2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42...

147
2017 ENGINEERING and TRAFFIC SURVEY Final Prepared for: The City of Palo Alto Prepared by: Christopher Thnay, PE, AICP November 20, 2017

Transcript of 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42...

Page 1: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

2017 ENGINEERING and TRAFFIC SURVEY

Final

Prepared for: The City of Palo Alto

Prepared by: Christopher Thnay, PE, AICP

November 20, 2017

Page 2: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Sign-off Sheet

This document entitled 2017 ENGINEERING and TRAFFIC SURVEY was prepared by Stantec Consulting Services Inc. (“Stantec”) for the account of City of Palo Alto (the “Client”). Any reliance on this document by any third party is strictly prohibited. The material in it reflects Stantec’s professional judgment in light of the scope, schedule and other limitations stated in the document and in the contract between Stantec and the Client. The opinions in the document are based on conditions and information existing at the time the document was published and do not take into account any subsequent changes. In preparing the document, Stantec did not verify information supplied to it by others. Any use which a third party makes of this document is the responsibility of such third party. Such third party agrees that Stantec shall not be responsible for costs or damages of any kind, if any, suffered by it or any other third party as a result of decisions made or actions taken based on this document.

Prepared by (Signature)

Christopher Thnay, PE

The City of Palo Alto has reviewed and approved the results and findings of the 2017 ENGINEERING and TRAFFIC SURVEY.

Approved by (signature)

Name and Title Rafael Rius, PE, Traffic Engineering Lead

Page 3: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Table of Contents

Segment # Road Segment Name Page # 1 Alma St from University Ave to Lincoln Ave 1 2 Alma St from Lincoln Ave to Oregon Expy 3 3 Alma St from Oregon Exp to E Meadow Dr 5 4 Alma St from E Meadow Dr to South City Limit 7 5 Amaranta Ave from Los Robles Ave to Maybell Ave 9 6 Arastradero Rd from Purissima Road to Deer Creek Road 11 7 Arastradero Rd from Deer Creek Road to Foothill Exp 13 8 Arastradero Rd from Foothill Exp to El Camino Real 15 9 Arboretum Rd from Sandhill Rd to Quarry Rd 17

10 Birch St from California Av to Page Mill Exp 19 11 California Av from Park Blvd to El Camino Real 21 12 California Av from El Camino Real to Hanover St 23 13 Channing Av from W Bayshore Rd to Newell Rd 25 14 Channing Av from Newell Rd to Guinda Av 27 15 Channing Av from Guinda Av to Alma St 29 16 Charleston Rd from El Camino Real to Alma St 31 17 Charleston Rd from Alma St to Middlefield Rd 33 18 Charleston Rd from Middlefield Rd to Fabian Way 35 19 Churchill Av from Embarcadero Rd to Alma St 37 20 Churchill Av from Alma St to El Camino Real 39 21 Colorado Av from W Bayshore Rd to Middlefield Rd 41 22 Coyote Hill Rd from Page Mill Rd to Hillview Av 43 23 Deer Creek Rd from Page Mill Rd to Arastradero Rd 45 24 E Bayshore Rd from Embarcadero Rd to 2660 E Bayshore Rd 47

24a E Bayshore Rd from 2660 E Bayshore Rd to Elwell Ct 49 25 E Bayshore Rd from Elwell Ct to San Antonio Rd 51 26 E Meadow Dr from W Bayshore Rd to Louis Rd 53 27 E Meadow Dr from Louis Rd to Alma St 55 28 El Camino Way from Los Robles Av to Maybell Av 57 29 Embarcadero Rd from Embarcadero Rd to Highway 101 59 30 Embarcadero Rd from Highway 101 to Middlefield Rd 61 31 Embarcadero Rd from Middlefield Rd to Alma St 63 32 Foothill Exp from Page Mill Rd to South City Limit 65 33 Guinda Av from Lytton Av to Channing Av 67 34 Hamilton Av from Middlefield Rd to Alma St 69 35 Hansen Way from El Camino Real to Page Mill Exp 71 36 High St from Lytton Av to Channing Av 73 37 Hillview Av from Foothill Exp to Arastradero Rd 75 38 Homer Av from Guinda Av to Alma St 77 39 Laguna Av from Matadero Av to Los Robles Av 79 40 Lambert Av from Park Blvd to El Camino Real 81 41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to El Camino Real 87 44 Louis Rd from Embarcadero Rd to Oregon Exp 89 45 Louis Rd from Oregon Exp to Loma Verde Rd 91

Page 4: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Segment # Road Segment Name Page # 46 Louis Rd from Loma Verde Rd to Charleston Rd 93 47 Lytton Av from Alma St to Middlefield Rd 95 48 Matadero Av from El Camino Real to Laguna Av 97 49 Middlefield Rd from Embarcadero Rd to Oregon Exp 99 50 Middlefield Rd from Oregon Exp to E Charleston Rd 101 51 Middlefield Rd from E Charleston Rd to South City Limit 103 52 Newell Rd from East City Limit to Channing Av 105 53 Newell Rd from Channing Av to Embarcadero Rd 107 54 N California Av from Embarcadero Rd to Middlefield Rd 109 55 N California Av from Middlefield Rd to Alma St 111 56 Oregon Exp from Middlefield Rd to Alma St 113 57 Park Blvd from California Av to Lambert Av 115 58 Peter Coutts Rd from Stanford Av to Page Mill Rd 117 59 Porter Dr from Hillview Av to Page Mill Rd 119 60 Quarry Rd from El Camino Real to Campus Dr 121 61 Sandhill Road from El Camino Real to Arboretum 123 62 Sandhill Road from Arboretum to West City limit 125 63 Stanford Av from El Camino Real to Peter Coutts Rd 127 64 Stanford Av from Peter Coutts Rd to Junipero Serra Blvd 129 65 University Av from East City Limit to Middlefield Rd 131 66 University Av from Middlefield Rd to Alma St 133 67 Waverley St from Lytton Av to Channing Av 135 68 Waverley St from Channing Av to Embarcadero Rd 137 69 W Bayshore Rd from Oregon Exp to Loma Verde Ave 139 70 W Meadow Dr from Alma St to El Camino Way 141

LIST OF FIGURES Figure 1 Vicinity Map and Study Segments

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Stanford University

Legend

Study Segment

Study SegmentNumber

Linco

ln A

v

12

4

3

Ara

stra

dero

Rd

May

bell

Ave

Amaranta Ave5

6

7

8

Arboretum Rd9 Birch St

10

11

12

Cha

nnin

g A

ve

Channing Ave

13

14

15

Char

lesto

n Rd

17

16

18

Chu

rchi

ll A

ve

19

20

Middlefield Rd

Col

orad

o Av

e

21

Coyote Hill Rd

22

Deer Creek Rd

23

E Bayshore Rd

25

E M

eado

w D

r

26

27

El Camino Real El Camino

Way

28

Emba

rcad

ero

Rd

29

30

31

Foothill Expy

32

Guinda Ave33

34

Hans

en W

ay

35

High36

NNot to Scale

Hillview Ave37

38

Laguna Ave39

Lam

bert

40

Lom

a Ve

rde

Ave

41

42

Los

Robl

es A

ve

43

Louis Rd4445

46

Lytto

n A

ve

47

Mat

ader

o A

ve

48

Ore

gon

Expy

49

50

51

52

53N

ewel

l Rd

54

55N

Cal

iforn

ia A

ve56

Park Blvd57

Peter Coutts Rd

58

59

Page

Mill

Rd

Porter Dr

60

Qua

rry R

d

Sand

Hill

Rd

61

62

63

64

Stan

ford

Ave

66

65University Ave

Waverly St6768Ha

milt

on A

veHo

mer

Ave

69

W Bayshore Rd

70

Alma St San

Ant

onio

Rd

Fabian Way

Freeway 101

Palm

Dr

Gal

vez S

t

Campus Dr

Cal

iforn

ia A

ve

Hano

ver S

t

Freeway 280

City of Palo Alto - 2017 Engineering and Traffic SurveysPalo Alto Study Segments

Figure1

XX

24a

24

Page 6: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Alma St

Limits: University Ave to Lincoln Av

NB/SB

Aug 24, 2016/955 Alma St

25 mph

207

37 mph

28 - 37

76%

28,716

2,776

Principal Arterial

Jan 2011 - Dec 2015

121

4

1.70

Mostly commercial land use with some restaurant land use near University and some residential

on the east side of Alma near Lincoln.

Four lane, 50-foot wide undivided roadway with on-street parking on the east side. There are

two signals on this segment. No sidewalk on the west side of Alma. Uncontrolled crosswalk at

Forest Avenue. The railroad forms a barrier on the west side of Alma with limited crossings.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#1

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

1

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

Percent in Pace

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

85th Percentile

10 mph Pace

# Speed Data Collected

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

Accident Rate (Acc/MVM)

C. Collision History

Date Range Covered

Total Accidents

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 7: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718192021 1222324 125 526 727 1328 1329 1730 1931 1532 1633 2134 2435 736 1237 1438 739 54041 342 143 244 145 2464748 1495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 207 32.4 21 - 48 32 mph 37 mph 28 - 37 158 76% 13% / 27 11% / 22

SPEED PARAMETERS

Alma St Bet. University Ave & Lincoln Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-001

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

2

Page 8: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Alma St

Limits: Lincoln Ave to Oregon Expy

NB/SB

Sept 22, 2016/106 Alma St

35 mph

206

42 mph

34 - 43

89%

30,168

6,103

Principal Arterial

Jan 2011 - Dec 2015

138

2

1.70

Mostly residential with some religious, school, park, and commercial on the west side.

Four lane, 45-foot wide undivided roadway no on-street parking. There is one signal with

northbound and southbound left turn pockets. No sidewalk on the west side of Alma. The

railroad forms a barrier on the west side of Alma with limited crossings.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#2

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

85th Percentile

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

Accident Rate (Acc/MVM)

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

3

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 9: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=1011121314151617181920212223242526272829303132 133 634 1035 1336 2137 2338 2839 2240 2241 1442 1443 1144 845 646 24748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 201 38.7 32 - 46 38 mph 42 mph 34 - 43 178 89% 3% / 7 8% / 16

SPEED PARAMETERS

Alma St Bet. Lincoln Ave & Oregon Exp

City of Palo Alto

Northbound & Southbound Spot Speeds

Thursday9/22/2016

Project #: 16-7564-002

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

4

Page 10: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Alma St

Limits: Oregon Expy to E Meadow Dr

NB/SB

Sept 13, 2016/3113 Alma St

35 mph

276

42 mph

34 - 43

80%

29,235

6,253

Principal Arterial

Jan 2011 - Dec 2015

55

1

1.70

Mostly residential with some restaurant, commercial and hotel land use.

Four lane, 60-foot wide roadway with short striped median near Oregon Expy and short curb

median near Meadow. Continuous southbound left turn lane along the segment and no on-street

parking. There is one signal with northbound and southbound turn pockets. No sidewalk on the

west side of Alma. The railroad forms a barrier on the west side of Alma with limited crossings.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#3

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

85th Percentile

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

Accident Rate (Acc/MVM)

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

5

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 11: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=101112131415161718192021222324252627282930 631 432 833 1434 1335 1236 1937 2538 2439 2640 2441 1442 2343 1744 1245 4464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 245 38.2 30 - 45 38 mph 42 mph 34 - 43 197 80% 13% / 32 7% / 16

SPEED PARAMETERS

Alma St Bet. Oregon Exp & E Meadow Dr

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday9/13/2016

Project #: 16-7564-003

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

6

Page 12: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Alma St

Limits: E Meadow Dr to South City Limit

NB/SB

Sept 13, 2016/4111 Alma St

35 mph

272

42 mph

32 - 41

66%

28,895

5,838

Principal Arterial

Jan 2011 - Dec 2015

39

1

1.42

Non-fronting residential and Caltrain train tracks.

Four lane, 48-foot wide roadway with continuous left turn lane/striped median along the

segment and no on-street parking. There are three signals. No sidewalk on the west side of

Alma. The railroad forms a barrier on the west side of Alma with limited crossings.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#4

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

7

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 13: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122232425 226 527 528 729 830 831 932 1133 1134 1935 1936 1437 2438 2139 1640 1841 1842 1143 644 1345 746 747 248495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 261 36.7 25 - 47 37 mph 42 mph 32 - 41 171 66% 16% / 44 18% / 46

SPEED PARAMETERS

Alma St Bet. E Meadow Dr & South City Limit

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday9/13/2016

Project #: 16-7564-004

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

8

Page 14: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Amaranta Ave

Limits: Los Robles Ave to Maybell Ave

NB/SB

Sept 16, 2016/4102 Amaranta Ave

25 mph

163

30 mph

22 - 31

75%

9,379

1,708

Major Collector

Jan 2011 - Dec 2015

3

1

1.22

Residential neighborhood.

Two lane roadway with unpaved sidewalk.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit due to the residential density.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#5

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

9

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 15: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 418 719 920 621 422 1223 1124 1625 1226 2127 1228 829 1330 931 832 533 334 135 236373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 163 25.3 17 - 35 26 mph 30 mph 22 - 31 122 75% 18% / 30 7% / 11

SPEED PARAMETERS

Amaranta Ave Bet. Los Robles Ave & Maybell Ave

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday9/16/2016

Project #: 16-7564-005

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

10

Page 16: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Arastradero Rd

Limits: Purissima Rd to Deer Creek Rd

EB/WB

Sept 14, 2016/S/O La Cresta Dr

35 mph

202

41 mph

30 - 39

74%

6,698

2,634

Minor Arterial

Jan 2011 - Dec 2015

4

1

1.22

Predominatly rural residential area with commercial/office at Deer Creek Rd.

Two lane roadway with no sidewalk.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit due to the residential density.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#6

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

11

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 17: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122 12324252627 228 429 430 831 1232 1433 1334 1435 1836 1637 2538 1539 1440 741 1042 1143 444 445 44647 148495051 1525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 202 36.1 22 - 51 36 mph 41 mph 30 - 39 149 74% 5% / 11 21% / 42

SPEED PARAMETERS

Arastradero Rd Bet. Purissima Rd & Deer Creek Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-006

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

12

Page 18: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Arastradero Rd

Limits: Deer Creek Rd to Foothill Expy

EB/WB

Sept 14, 2016/W/O Old Adobe Rd

35 mph

209

40 mph

31 - 40

81%

1,759

4,498

Minor Arterial

Jan 2011 - Dec 2015

18

7

1.42

Residential on the south side and office and education on the north side.

Two lane roadway with left turn lanes at intersecitons and no on-street parking. Bike lane on

both sides. No sidewalks on either side.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#7

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

13

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 19: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=101112131415161718192021222324252627 228 129 330 731 832 2133 1334 1435 2036 2137 2538 1339 1540 1941 442 843 344 645 346 147 248495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 209 36.3 27 - 47 36 mph 40 mph 31 - 40 169 81% 6% / 13 13% / 27

SPEED PARAMETERS

Arastradero Rd Bet. Deer Creek Rd & Foothill Exp

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-007

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

14

Page 20: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Arastradero Rd

Limits: Foothill Expy to El Camino Real

EB/WB

Sept 14, 2016/654 Arastradero Rd

25 mph

225

34 mph

26 - 35

81%

20,328

5,552

Minor Arterial

Jan 2011 - Dec 2015

91

2

1.70

Non-fronting Residential and several schools.

Two- to four-lane roadway with some curb medians and painted medians and two-way left turn

lanes. Some supplemental left turn lanes provided. Some on-street parking permitted on the

north (west) side. Bike lane on both sides from Foothill to McKellar/Alta Mesa. There are six

signalized intersections. It has one lane west of Terman Dr/Donald Dr in the westbound

direction and west of the horizontal curve in the eastbound direction.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5mph due to the high accident rate. City will be installing permanent traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#8

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

15

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 21: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 32122 323 524 425 726 1127 2128 1929 2230 1931 2832 2533 1234 1735 936 537 738 239 340 241 142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 225 30.3 20 - 41 30 mph 34 mph 26 - 35 183 81% 9% / 22 9% / 20

SPEED PARAMETERS

Arastradero Rd Bet. Foothill Exp & El Camino Real

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-008

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

16

Page 22: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Arboretum Rd

Limits: Sandhill Rd to Quarry Rd

NB/SB

Aug 23, 2016/530 Stanford Shopping Center

25 mph

189

30 mph

22 - 31

83%

11,403

1,024

Minor Arterial

Jan 2011 - Dec 2015

28

7

1.42

Retail, office and hospital.

Four lane roadway with landscaped medians and supplemental left turn lanes. No on-street

parking. Bike lane on both sides of the road. There are three signalized intersections. Bus bays

are provided on the east (north) side of the road.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#9

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

17

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 23: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718 119 420 821 522 723 1224 2225 1426 2127 2428 2129 1130 1631 932 333 234 235 336 137 13839 140 14142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 189 26.5 18 - 40 27 mph 30 mph 22 - 31 157 83% 9% / 18 8% / 14

SPEED PARAMETERS

Arboretum Rd Bet. Sandhill Rd & Quarry Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Tuesday8/23/2016

Project #: 16-7564-009

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

18

Page 24: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Birch St

Limits: California Ave to Page Mill Expy

NB/SB

Sept 14, 2016/2539 Birch

25 mph

196

21 mph

13 - 22

83%

5,702

1,238

Major Collector

Jan 2011 - Dec 2015

31

13

1.42

Retail, office, medical, government, and restaurants.

Four lane roadway with landscaped medians. On-street parking on both sides. All intersections

are stop-controlled with three all-way stop controlled intersections.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#10

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

19

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 25: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10 411 712 1013 1414 1015 1616 1617 1218 1919 2520 2121 1922 1123 524 425 22627 1282930313233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 196 17.5 11 - 27 18 mph 21 mph 13 - 22 163 83% 10% / 21 7% / 12

SPEED PARAMETERS

Birch St Bet. California Ave & Page Mill Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-010

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

20

Page 26: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: California Ave

Limits: Park Blvd to El Camino Real

EB/WB

Sept 22, 2016/334 California

25 mph

124

21 mph

15 - 24

98%

4,310

1,448

Major Collector

Jan 2011 - Dec 2015

36

17

1.22

Retail, office, medical, and restaurants.

Two lane 60-foot wide roadway with intersection and midblock crossing bulbouts and some

medians. On-street parking on both sides on some blocks, both angle and parallel. All

intersections are stop-controlled except one signalized intersection. Downtown area with bike

and pedestrian treatments.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#11

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

85th Percentile

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

Accident Rate (Acc/MVM)

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

21

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 27: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 215 1016 1117 1418 2019 2220 1421 1422 723 224 525 32627282930313233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 124 18.9 14 - 25 19 mph 21 mph 15 - 24 121 98% 1% / 2 1% / 1

SPEED PARAMETERS

California Ave Bet. Park Blvd & El Camino Real

City of Palo Alto

Eastbound & Westbound Spot Speeds

Thursday9/22/2016

Project #: 16-7564-011

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

22

Page 28: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: California Ave

Limits: El Camino to Hanover St

EB/WB

Sept 14, 2016/819 California

25 mph

226

29 mph

21 - 30

75%

4,322

2,566

Major Collector

Jan 2011 - Dec 2015

5

1.30

1.22

Retail, office, medical, and restaurants

Two lane 40-foot wide roadway with a bike lane on both sides starting at Yale. On-street

parking on the north side only. All intersections are stop-controlled except one signalized

intersection.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#12

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

85th Percentile

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

Accident Rate (Acc/MVM)

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

23

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 29: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 115 316 317 118 919 1320 721 1422 1823 2024 2725 1826 2127 2028 1129 930 1231 832 333 33435 236 23738 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 226 24.6 14 - 38 24 mph 29 mph 21 - 30 170 75% 16% / 37 9% / 19

SPEED PARAMETERS

California Ave Bet. El Camino Real & Hanover St

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-012

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

24

Page 30: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Channing Ave

Limits: W Bayshore Rd to Newell Rd

EB/WB

Aug 24, 2016/1776 Channing

25 mph

173

30 mph

21 - 30

83%

3,600

4,426

Major Collector

Jan 2011 - Dec 2015

18

3

1.22

Residential neighborhood with elementary school.

Two lane roadway with a bike lane on both sides. On-street parking on sides. All intersections

are stop-controlled.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#13

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

85th Percentile

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

Accident Rate (Acc/MVM)

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

25

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 31: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 11415 116 117 11819 220 221 822 923 624 1425 2326 1127 2728 1629 1530 1431 832 533 534 335363738 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 173 26.5 13 - 38 27 mph 30 mph 21 - 30 143 83% 4% / 8 13% / 22

SPEED PARAMETERS

Channing Ave Bet. W Bayshore Rd & Newell Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-013

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

26

Page 32: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Channing Ave

Limits: Newell Rd to Guinda Av

EB/WB

Aug 24, 2016/1130 Channing

25 mph

206

28 mph

21 - 30

87%

4,243

3,161

Major Collector

Jan 2011 - Dec 2015

10

2

1.22

Residential neighborhood.

Two lane roadway with a bike lane on both sides. On-street parking on north side. All

intersections are stop-controlled.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the higher than

average accident rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#14

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

27

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 33: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 317 118 419 420 521 1022 2123 2624 2525 3026 2327 1828 929 1030 731 132 433 134 235 236373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 206 24.8 16 - 35 25 mph 28 mph 21 - 30 179 87% 8% / 17 5% / 10

SPEED PARAMETERS

Channing Ave Bet. Newell Rd & Guinda St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-014

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

28

Page 34: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Channing Ave

Limits: Guinda Av to Alma St

EB/WB

Aug 24, 2016/340 Channing

25 mph

102

26 mph

19 - 28

92%

3,418

3,921

Major Collector

Jan 2011 - Dec 2015

61

13

1.22

Mix of primarily residential, retail and office.

One-way street with two lanes and on-street parking on both sdides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#15

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

29

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 35: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718 319 320 821 822 1423 1824 1425 1526 82728 629 330 13132 133343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 102 23.5 18 - 32 23 mph 26 mph 19 - 28 94 92% 2% / 3 5% / 5

SPEED PARAMETERS

Channing Ave Bet. Guinda St & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-015

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

30

Page 36: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Charleston Rd

Limits: El Camino Real to Alma St

EB/WB

Sept 19, 2016/472 Charleston Rd

25 mph

195

37 mph

28 - 37

77%

16,014

2,125

Minor Arterial

Jan 2011 - Dec 2015

81

7

1.42

Primarily fronting residential and some ommercial near El Camino Real.

Four lane 60-foot wide roadway with a bike lane on both sides. The bike lane and on-street

parking is shared. Bicycles are allowed from 7 am to 7 pm. Parking is allowed between 7 pm to 7

am.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5mph due to the high accident rate. City will be installing permanent traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#16

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

31

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 37: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122 12324 225 326 527 528 1029 1430 1731 2032 1533 1934 1035 2136 1337 1138 639 940 541 542 243 24445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 195 33.0 22 - 43 33 mph 37 mph 28 - 37 150 77% 8% / 16 15% / 29

SPEED PARAMETERS

Charleston Rd Bet. El Camino Real & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/19/2016

Project #: 16-7564-016

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

32

Page 38: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Charleston Rd

Limits: Alma St to Middlefield Rd

EB/WB

Sept 13, 2016/428 Charleston Rd

25 mph

223

32 mph

24 - 33

82%

14,961

3,090

Minor Arterial

Jan 2011 - Dec 2015

31

2

1.22

Fronting and non-fronting residential, bommercial, school and church.

Two lane roadway with a striped median and a bike lane on both sides. On-street parking on the

south side only. There are four signal-controlled intersections in this segment. Also a transit bus

route.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#17

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

33

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 39: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516171819 320 321 322 1123 524 1425 826 2027 2628 2329 2230 2431 1732 2033 1634 1435 436373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 233 28.4 19 - 35 29 mph 32 mph 24 - 33 190 82% 10% / 25 8% / 18

SPEED PARAMETERS

Charleston Rd Bet. Alma St & Middlefield Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Tuesday9/13/2016

Project #: 16-7564-017

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

34

Page 40: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Charleston Rd

Limits: Middlefield Rd to Fabian Way

EB/WB

Sept 13, 2016/733 Charleston Rd

25 mph

235

34 mph

25 - 34

81%

16,126

1,903

Minor Arterial

Jan 2011 - Dec 2015

26

2

1.22

Fronting residential

Two lane 60-foot wide roadway with a striped median and a bike lane on both sides. On-street

parking is available on south side only. There are two signal-controlled intersections in this

segment. The painted median is 9 feet wide, but residents may use it has a 2-way left turn lane.

Shared bike lane and on-street parking is available. Bicycles are allowed 7am to 7 pm. Parking is

available from 7 pm to 7 am.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will be installing permanent traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#18

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

35

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 41: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 118 119 120 12122 223 524 625 1126 1127 1528 2029 2130 2731 2632 2433 2134 1535 836 637 938 139 140 24142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 235 30.1 17 - 40 30 mph 34 mph 25 - 34 191 81% 7% / 17 12% / 27

SPEED PARAMETERS

Charleston Rd Bet. Middlefield Rd & Fabian Way

City of Palo Alto

Northbound & Southbound Spot Speeds

Tuesday9/13/2016

Project #: 16-7564-018

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

36

Page 42: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Churchill Av

Limits: Embarcadero Rd to Alma St

EB/WB

Aug 23, 2016/343 Churchill

25 mph

214

32 mph

25 - 34

96%

2,394

2,638

Major Collector

Jan 2011 - Dec 2015

39

18

1.22

Residential neighborhood.

Two lane roadway with a bike lane on both sides. On-street parking on north side only. All

intersections are stop-controlled except one signalized intersection.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#19

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

37

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 43: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718192021 122 123 124 425 926 927 1828 2529 2430 2431 1932 2433 2034 73536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 186 29.5 21 - 34 30 mph 32 mph 25 - 34 179 96% 3% / 7 0% / 0

SPEED PARAMETERS

Churchill Ave Bet. Embarcadero Rd & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday8/23/2016

Project #: 16-7564-019

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

38

Page 44: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Churchill Av

Limits: Alma St to El Camino Real

EB/WB

Aug 24, 2016/36 Churchill

25 mph

208

31 mph

23 - 32

89%

7,995

1,445

Major Collector

Jan 2011 - Dec 2015

32

8

1.22

Fronting residential neighborhood on the south and Paly High School to the north.

Two lane roadway with a bike lane on both sides. On-street parking on south side only. All

intersections are stop-controlled except one signalized intersection.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#20

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

39

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 45: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 11819 120 22122 623 824 2525 1526 1827 2728 1829 2130 3131 1332 1033 334 235 336 3373839 1404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 208 27.6 17 - 39 28 mph 31 mph 23 - 32 186 89% 4% / 10 6% / 12

SPEED PARAMETERS

Churchill Ave Bet. Alma St & El Camino Real

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-020

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

40

Page 46: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Colorado Av

Limits: W Bayshore Rd to Middlefield Rd

EB/WB

Aug 30, 2016/918 Colorado Av

25 mph

109

29 mph

19 - 28

70%

2,166

4,803

Major Collector

Jan 2011 - Dec 2015

30

8

1.22

Primarily fronting residential neighborhood, some commercial near major intersections and an

elementary school in the area.

Two lane roadway with parking on one side of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#21

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

41

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 47: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011 112 113 214 115 316 217 118 419 820 721 322 723 624 725 926 1227 1228 529 630 631 132 23334 235 136373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 109 23.8 11 - 35 25 mph 29 mph 19 - 28 76 70% 13% / 15 17% / 18

SPEED PARAMETERS

Colorado Ave Bet. W Bayshore Rd & Middlefield Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Tuesday8/30/2016

Project #: 16-7564-021

0 2 4 6 8 10 12 14

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

42

Page 48: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Coyote Hill Rd

Limits: Page Mill Rd to Hillview Av

NB/SB

Sept 12, 2016/3333 Coyote Hill Rd

35 mph

151

46 mph

37 - 46

66%

1,940

3,519

Major Collector

Jan 2011 - Dec 2015

5

2

1.70

Offices near Hillview Avenue and vacant land towards Page Mill Road.

Wide four-lane roadway with no sidewalk and no parking on both sides of the street. Has both

vertical grades and horizontal curves.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#22

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

43

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 49: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=101112131415161718192021 122 12324252627 128 12930 131 232 533 334 335 736 637 938 839 1140 941 942 1443 1244 845 1146 847 248 149 650 551 452 153 154 1555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 151 40.9 21 - 54 41 mph 46 mph 37 - 46 99 66% 20% / 31 14% / 21

SPEED PARAMETERS

Coyote Hill Rd Bet. Page Mill Rd & Hillview Ave

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-022

0 2 4 6 8 10 12 14 16

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

44

Page 50: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Deer Creek Rd

Limits: Page MillRd to Arastradero Rd

NB/SB

Sept 12, 2016/3450 Deer Creek Rd

35 mph

152

44 mph

34 - 43

68%

5,243

3,695

Major Collector

Jan 2011 - Dec 2015

5

1

1.22

Office land use near Arastradero Road and vacant land towards Page Mill Road.

Two land road with median left-turn lane. Bike lanes on both sides of the road.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. Increase to 40 mph speed limit.

Yes

Recommended Speed Limit: 40 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#23

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

45

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 51: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122232425 12627 328 329 130 531 332 433 534 835 1036 737 1338 1739 1240 941 942 1043 844 645 646 647 448 2495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 152 38.2 25 - 48 38 mph 44 mph 34 - 43 103 68% 16% / 25 16% / 24

SPEED PARAMETERS

Deer Creek Rd Bet. Page Mill Rd & Arastradero Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-023

0 2 4 6 8 10 12 14 16 18

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

46

Page 52: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: E Bayshore Rd

Limits: Embarcadero Rd to 2660 E Bayshore Rd

NB/SB

Aug 26, 2016/2666 E Bayshore Rd

35 mph

243

47 mph

36 - 45

66%

5,115

3,893

Major Collector

Jan 2011 - Dec 2015

26

4

1.22

Industrial and office land use.

Two lane 32-foot wide roadway with a bike lane on both sides. On-street parking is not

available. One signalized intersection in this segment.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. Increase to 40 mph speed limit.

Yes

Recommended Speed Limit: 40 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#24

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

47

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 53: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122232425 1262728 229 230 231 232 533 234 235 736 1637 1738 1539 1440 1841 1142 943 1844 1845 2546 1547 1448 949 850 551 25253 154 25556 157585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 243 41.6 25 - 56 42 mph 47 mph 36 - 45 161 66% 10% / 25 24% / 57

SPEED PARAMETERS

E Bayshore Rd Bet. Embarcadero Rd & Bay Lands Frontage

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-024

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

48

Page 54: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: E Bayshore Rd

Limits: 2660 E Bayshore Rd to Elwell Ct

NB/SB

Aug 26, 2016/2666 E Bayshore Rd

35 mph

243

47 mph

36 - 45

66%

5,115

3,893

Major Collector

Jan 2011 - Dec 2015

0

0

1.22

Park, industrial and office land use.

Two lane 32-foot wide roadway with a bike lane on both sides. On-street parking is not

available. On the east side of E. Bayshore, there is a paved pedestrian path.

Recommend downgrading the 85th percentile speed by 5 mph. Increase to 40 mph speed limit.

Yes

Recommended Speed Limit: 40 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#24a

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

49

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 55: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122232425 1262728 229 230 231 232 533 234 235 736 1637 1738 1539 1440 1841 1142 943 1844 1845 2546 1547 1448 949 850 551 25253 154 25556 157585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 243 41.6 25 - 56 42 mph 47 mph 36 - 45 161 66% 10% / 25 24% / 57

SPEED PARAMETERS

E Bayshore Rd Bet. Embarcadero Rd & Bay Lands Frontage

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-024

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

50

Page 56: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: E Bayshore Rd

Limits: Elwell Ct to San Antonio Rd

NB/SB

Aug 26, 2016/3808 Bayshore Rd

35 mph

181

46 mph

37 - 46

60%

4,957

6,012

Major Collector

Jan 2011 - Dec 2015

20

2

1.22

Industrial and office land use.

Two lane 32-foot wide roadway with a bike lane on both sides. On-street parking is not

available. One signalized intersection in this segment.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. Increase to 40 mph speed limit.

Yes

Recommended Speed Limit: 40 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#25

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

51

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 57: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=101112131415161718192021222324 125 22627 128 229 23031 232 533 734 435 936 1137 1038 1139 1240 941 1942 1143 844 745 746 1547 648 349 550 251 452 253 254 155 15657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 181 40.5 24 - 55 41 mph 46 mph 37 - 46 109 60% 25% / 46 15% / 26

SPEED PARAMETERS

E Bayshore Rd Bet. Bay Lands Frontage & San Antonio Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-025

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

52

Page 58: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: E Meadow Dr

Limits: W Bayshore Rd to Louis Rd

EB/WB

Aug 30, 2016/925 E Meadow Dr

25 mph

140

29 mph

21 - 30

86%

3,125

1,443

Major Collector

Jan 2011 - Dec 2015

5

3.2

1.22

Mix of residential and office land use.

Two lane roadway with bike lanes on both sides and parking on one.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#26

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

53

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 59: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 216 117 218 319 120 221 622 323 1124 1725 2026 2027 1728 1029 530 1231 332 2333435 136 2373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 140 25.5 15 - 36 26 mph 29 mph 21 - 30 121 86% 7% / 11 6% / 8

SPEED PARAMETERS

E Meadow Dr Bet. W Bayshore Rd & Louis Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday8/31/2016

Project #: 16-7564-026

0 2 4 6 8 10 12 14 16 18 20 22

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

54

Page 60: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: E Meadow Dr

Limits: Louis Rd to Alma St

EB/WB

Sept 12, 2016/500 E Meadow Dr

25 mph

177

32 mph

24 - 33

81%

7,098

5,803

Major Collector

Jan 2011 - Dec 2015

60

4.2

1.22

Fronting residential neighborhood and elementary schools near Waverly Street.

Two lane roadway with bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#27

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

55

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 61: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 221 322 423 824 1025 1026 927 1528 2029 1830 2731 1832 833 934 735 736 2373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 177 28.6 20 - 36 29 mph 32 mph 24 - 33 144 81% 9% / 17 10% / 16

SPEED PARAMETERS

E Meadow Dr Bet. Louis Rd & Alma St

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-027

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

56

Page 62: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: El Camino Way

Limits: Los Robles Av to Maybell Av

NB/SB

Sept 19, 2016/4085 El Camino Way

25 mph

111

27 mph

19 - 28

86%

4,047

1,953

Major Collector

Jan 2011 - Dec 2015

51

19

1.22

Mix of mostly commercial, restaurants and some multi-family residential.

Two lane roadway with bike lane for the eastbound and sharrow for the westbound travel.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#28

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

57

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 63: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 216 117 118 419 220 721 822 1623 1224 1825 1226 727 928 529 230 331 23233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 111 23.6 15 - 31 24 mph 27 mph 19 - 28 96 86% 7% / 8 7% / 7

SPEED PARAMETERS

El Camino Way Bet. Los Robles Ave & Maybell Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/19/2016

Project #: 16-7564-028

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

58

Page 64: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Embarcadero Rd

Limits: Embarcadero Rd to Highway 101

EB/WB

Aug 26, 2016/1815 Embarcadero Rd

25 mph

183

37 mph

29 - 38

72%

5,948

3,111

Major Collector

Jan 2011 - Dec 2015

33

5

1.42

Industrial, airport, and golf course

Four lane 60-foot wide roadway with a bike lane . On-street parking is available on south side

only. There are two signal-controlled intersection and one stop-controlled intersection.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#29

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

59

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 65: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718 319 320 121 122 223 124 525 526 527 428 929 1030 1031 1632 1733 1434 935 1636 1237 1538 1339 940 34142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 183 32.0 18 - 40 32 mph 37 mph 29 - 38 132 72% 21% / 39 7% / 12

SPEED PARAMETERS

Embarcadero Rd Bet. Hwy 101 & Embarcadero Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-029

0 2 4 6 8 10 12 14 16 18

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

60

Page 66: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Embarcadero Rd

Limits: Highway 101 to Middlefield Rd

EB/WB

Sept 2, 2016/948 Embarcadero Rd

25 mph

189

37 mph

28 - 37

79%

27,867

6,388

Minor Arterial

Jan 2011 - Dec 2015

120

2.0

1.42

Fronting residential, Library/Art center, Church, and School

Four lane 56-foot wide roadway without bike lanes. On-street parking is not available. There are

five signal-controlled intersections in this segment.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed

traffic calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#30

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

61

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 67: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920212223 224 225 426 427 328 1129 1730 1131 2232 2133 2234 935 1536 937 1338 939 640 94142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 189 32.6 23 - 40 32 mph 37 mph 28 - 37 150 79% 7% / 15 13% / 24

SPEED PARAMETERS

Embarcadero Rd Bet. Middlefield Rd & Hwy 101

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday9/2/2016

Project #: 16-7564-030

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

62

Page 68: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Embarcadero Rd

Limits: Middlefield Rd to Alma St

EB/WB

9/2/2016/530 Embarcadero Rd

25 mph

211

37 mph

28 - 37

79%

26,222

3,980

Minor Arterial

Jan 2011 - Dec 2015

76

2

1.42

Fronting Residential, School, Park, and Church

Four lane 46-foot wide roadway without bike lanes on either side. On-street parking is not

available. There are three signal-controlled intersections in this segment.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#31

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

63

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 69: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920212223242526 427 1028 2029 1430 2131 2032 2133 1634 1535 1636 937 1438 1439 340 441 742 24344 145464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 211 32.8 26 - 44 32 mph 37 mph 28 - 37 166 79% 6% / 14 15% / 31

SPEED PARAMETERS

Embarcadero Rd Bet. Alma St & Middlefield Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday9/2/2016

Project #: 16-7564-031

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

64

Page 70: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Foothill Exp

Limits: Page Mill Rd to South City Limit

NB/SB

Sept 14, 2016/E/O Paige Mill Rd

45 mph

211

52 mph

42 - 51

68%

20,602

6,895

Principal Arterial

Jan 2011 - Dec 2015

39

1

1.42

Non-residential offices and employment centers.

Four lane expressway with landscape median. Bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 45

mph speed limit.

No

Recommended Speed Limit: 45 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#32

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 45 mph

Christopher Thnay, PE

65

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 71: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 45 MPH

Speed mph ALL Vehicles

<=101112131415161718192021222324252627282930313233 13435 236 237 438 539 440 841 742 943 1844 1845 946 1247 2348 1249 1450 1451 1552 853 354 855 556 357 658 15960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 211 46.6 33 - 58 47 mph 52 mph 42 - 51 144 68% 15% / 33 17% / 34

SPEED PARAMETERS

Foothill Exp Bet. Page Mill Rd & South City Limit

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-032

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

66

Page 72: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Guinda Av

Limits: Lytton Av to Channing Av

NB/SB

Aug 22, 2016/625 Guinda

25 mph

129

27 mph

19 - 28

90%

2,101

2,327

Major Collector

Jan 2011 - Dec 2015

25

15

1.22

Fronting residential street.

Two lane roadway with parking on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#33

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

67

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 73: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 11516 317 118 119 620 621 2022 1123 1324 1925 1426 1427 828 529 33031 43233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 129 23.5 14 - 31 24 mph 27 mph 19 - 28 116 90% 4% / 6 6% / 7

SPEED PARAMETERS

Guinda St Bet. Lytton Ave & Channing Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday8/22/2016

Project #: 16-7564-033

0 2 4 6 8 10 12 14 16 18 20 22

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

68

Page 74: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Hamilton Av

Limits: Middlefield Rd to Alma St

EB/WB

Aug 26, 2016/285 Hamilton

25 mph

178

24 mph

15 - 24

85%

7,986

3,374

Major Collector

Jan 2011 - Dec 2015

127

14

1.22

Mix of residential and commercial through downtown.

Two lane roadway with parking on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#34

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

69

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 75: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 214 215 716 1217 1518 1619 1720 2121 2022 1623 1324 1225 826 327 528 329 43031 23233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 178 20.6 13 - 31 20 mph 24 mph 15 - 24 151 85% 2% / 4 13% / 23

SPEED PARAMETERS

Hamilton Ave Bet. Middlefield Rd & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-034

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

70

Page 76: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Hansen Way

Limits: El Camino Real to Page Mill Exp

EB/WB

Sept 22, 2016/811 Hansen Way

30 mph

170

33 mph

27 - 36

88%

3,635

3,080

Major Collector

Jan 2011 - Dec 2015

22

6

1.22

Office and commercial land use.

Two lane roadway with bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 30

mph speed limit.

No

Recommended Speed Limit: 30 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#35

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 30 mph

Christopher Thnay, PE

71

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 77: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 30 MPH

Speed mph ALL Vehicles

<=1011121314151617181920212223 224 325 326 527 728 2029 2630 2231 2832 1933 1334 335 436 737 138 139 24041 342 1434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 170 30.6 23 - 42 30 mph 33 mph 27 - 36 149 88% 7% / 13 5% / 8

SPEED PARAMETERS

Hansen Way Bet. El Camino Real & Page Mill Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Thursday9/22/2016

Project #: 16-7564-035

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

72

Page 78: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: High St

Limits: Lytton Av to Channing Av

NB/SB

Aug 26, 2016/528 High St

25 mph

97

24 mph

16 - 25

91%

2,363

2,318

Major Collector

Jan 2011 - Dec 2015

62

33

1.22

Mix of commercial, office and restaurant downtown land uses.

One way street with two lanes of travel and parking on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#36

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

73

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 79: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 11415 116 317 518 1019 1320 1921 1322 823 624 725 42627 228 52930313233343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 97 20.8 13 - 28 20 mph 24 mph 16 - 25 88 91% 2% / 2 8% / 7

SPEED PARAMETERS

High St Bet. Lytton Ave & Channing Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-036

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

74

Page 80: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Hillview Av

Limits: Foothill Exp to Arastradero Rd

NB/SB

Sept 12, 2016/3408 Hillview

35 mph

170

40 mph

30 - 39

71%

4,815

3,684

Major Collector

Jan 2011 - Dec 2015

7.0

1.1

1.22

Primarily office and emplyment land uses.

Two lane roadway with median left-turn lane and bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#37

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

75

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 81: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122 12324 125 226 527 228 629 430 1431 1232 1333 734 935 2136 1437 1238 939 1040 441 242 443 544 145 246 347 148 349 150 151 1525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 170 35.1 22 - 51 35 mph 40 mph 30 - 39 121 71% 12% / 21 17% / 28

SPEED PARAMETERS

Hillview Ave Bet. Foothill Exp & Arastradero Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-037

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

76

Page 82: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Homer Av

Limits: Guinda Av to Alma St

EB/WB

Aug 29, 2016/475 Homer Ave

25 mph

100

27 mph

19 - 28

78%

3,437

3,930

Major Collector

Jan 2011 - Dec 2015

58

12

1.22

Mix of primarily residential, retail and office.

One-way street with two lanes and on-street parking on both sdides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#38

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

77

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 83: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 215 116 217 318 219 620 1221 1122 523 824 1125 926 527 828 329 430 331 232 333343536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 100 23.2 14 - 32 23 mph 27 mph 19 - 28 78 78% 10% / 10 12% / 12

SPEED PARAMETERS

Homer Ave Bet. Guinda St & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday8/29/2016

Project #: 16-7564-038

0 2 4 6 8 10 12 14

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

78

Page 84: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Laguna Av

Limits: Matadero Av to Los Robles Av

NB/SB

Sept 16, 2016/3732 Laguna Av

25 mph

101

29 mph

22 - 31

73%

924

2,356

Major Collector

Jan 2011 - Dec 2015

0

0

1.22

Residential neighborhood.

Two lane local street with unpaved sidewalk.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#39

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

79

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 85: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 317 418 219 520 321 322 723 1124 825 926 727 1028 829 630 231 632 333 134 135 236373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 101 25.0 16 - 35 25 mph 29 mph 22 - 31 74 73% 19% / 20 7% / 7

SPEED PARAMETERS

Laguna Ave Bet. Matadero Ave & Los Robles Ave

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday9/16/2016

Project #: 16-7564-039

0 2 4 6 8 10 12

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

80

Page 86: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Lambert Av

Limits: Park Blvd to El Camino Real

EB/WB

Sept 19, 2016/378 Lambert Av

25 mph

103

29 mph

18 - 27

68%

1,487

1,455

Major Collector

Jan 2011 - Dec 2015

10

13.4

1.22

Mix of residential, office and commercial land uses.

Two lanes with parking on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#40

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

81

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 87: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112 213 114 115 316 517 418 319 620 521 1122 423 1024 625 1126 627 828 129 630 131 332 333 134 135 136373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 103 23.1 12 - 35 23 mph 29 mph 18 - 27 70 68% 15% / 16 17% / 17

SPEED PARAMETERS

Lambert Ave Bet. Park Blvd & El Camino Real

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/19/2016

Project #: 16-7564-040

0 2 4 6 8 10 12

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

82

Page 88: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Loma Verde Av

Limits: W Bayshore Rd to Middlefield Rd

EB/WB

Aug 31, 2016/862 Loma Verde Av

25 mph

187

31 mph

23 - 32

83%

2,173

4,413

Major Collector

Jan 2011 - Dec 2015

20

6.0

1.22

Fronting residential homes.

Two lane residential with bike lanes on both sides of the street. Parking on one side of the

street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#41

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

83

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 89: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 11617 118 1192021 122 523 824 625 1626 1527 2528 2129 1830 1931 2232 633 534 535 73637 338 1394041 142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 187 28.3 15 - 41 28 mph 31 mph 23 - 32 156 83% 4% / 9 12% / 22

SPEED PARAMETERS

Loma Verde Ave Bet. W Bayshore Rd & Middlefield Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday8/31/2016

Project #: 16-7564-041

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

84

Page 90: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Loma Verde Av

Limits: Middlefield Rd to Alma St

EB/WB

Sept 12, 2016/428 Loma Verde Av

25 mph

215

32 mph

24 - 33

83%

4,633

3,423

Major Collector

Jan 2011 - Dec 2015

11

2.0

1.22

Fronting residential homes and an elementary school in the area.

Two lane residential with bike lanes on both sides of the street. Parking on one side of the

street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#42

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

85

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 91: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 1171819 220 521 222 723 724 1125 2126 1627 2028 2429 2130 2331 2032 1233 1134 235 436 33738 23940 14142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 215 28.0 16 - 40 28 mph 32 mph 24 - 33 179 83% 11% / 24 6% / 12

SPEED PARAMETERS

Loma Verde Ave Bet. Middlefield Rd & Alma St

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-042

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

86

Page 92: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Los Robles Av

Limits: Laguna Av to El Camino Real

EB/WB

Sept 16, 2016/745 Los Robles Av

25 mph

121

32 mph

23 - 32

79%

2,200

3,115

Major Collector

Jan 2011 - Dec 2015

34

14.4

1.22

Residential neighborhood.

Two lane roadway and bike lanes with unpaved sidewalk and parking.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#43

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

87

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 93: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 116 11718 119 42021 222 423 824 725 1126 1227 1428 929 630 1331 632 933 63435 236 43738 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 121 27.4 15 - 38 27 mph 32 mph 23 - 32 95 79% 10% / 13 11% / 13

SPEED PARAMETERS

Los Robles Ave Bet. Laguna Ave & El Camino Real

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday9/16/2016

Project #: 16-7564-043

0 2 4 6 8 10 12 14 16

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

88

Page 94: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Louis Rd

Limits: Embarcadero Rd to Oregon Exp

NB/SB

Aug 31, 2016/2226 Louis Rd

25 mph

149

32 mph

25 - 34

87%

4,469

2,368

Major Collector

Jan 2011 - Dec 2015

43

11.8

1.22

Residential neighborhood.

Two lane roadway with bike lanes on both sides and parking on one side. Roll curb and

sidewalks.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#44

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

89

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 95: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122 423 524 425 1026 927 1528 629 1630 1831 1532 1633 634 635 236 2373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 134 29.0 22 - 36 29 mph 32 mph 25 - 34 117 87% 9% / 13 3% / 4

SPEED PARAMETERS

Louis Rd Bet. Embarcadero Rd & Oregon Exp

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/31/2016

Project #: 16-7564-044

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

90

Page 96: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Louis Rd

Limits: Oregon Exp to Loma Verde Rd

NB/SB

Aug 30, 2016/2964 Louis Rd

25 mph

107

29 mph

21 - 30

82%

4,097

4,349

Major Collector

Jan 2011 - Dec 2015

7

1

1.22

Residential neighborhood.

Two lane roadway with bike lanes on both sides and parking on one side. Roll curb and

sidewalks.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#45

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

91

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 97: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 116 11718 319 320 321 722 623 624 925 1126 1427 1028 1229 530 831 332 33334 135363738 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 107 25.5 15 - 38 26 mph 29 mph 21 - 30 88 82% 10% / 11 8% / 8

SPEED PARAMETERS

Louis Rd Bet. Oregon Exp & Loma Verde Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday8/30/2016

Project #: 16-7564-045

0 2 4 6 8 10 12 14 16

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

92

Page 98: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Louis Rd

Limits: Loma Verde Rd to Charleston Rd

NB/SB

Aug 31, 2016/3653 Louis Rd

25 mph

116

31 mph

21 - 30

78%

2,734

5,570

Major Collector

Jan 2011 - Dec 2015

8

1.5

1.22

Residential neighborhood.

Two lane roadway with bike lanes on both sides and parking on one side. Roll curb and

sidewalks.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#46

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

93

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 99: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 117 118 21920 121 722 523 1124 725 1626 1027 828 929 1230 631 432 733 434 235 236 1373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 116 26.5 16 - 36 26 mph 31 mph 21 - 30 91 78% 4% / 5 18% / 20

SPEED PARAMETERS

Louis Rd Bet. Loma Verde Rd & Charleston Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday8/31/2016

Project #: 16-7564-046

0 2 4 6 8 10 12 14 16 18

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

94

Page 100: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Lytton Av

Limits: Alma St to Middlefield Rd

EB/WB

Aug 29, 2016/369 Lytton Ave

25 mph

193

28 mph

19 - 28

85%

10,770

3,370

Major Collector

Jan 2011 - Dec 2015

86

7

1.22

Predominantly non-residential land use

Two lane roadway with bike lanes and parking on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#47

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

95

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 101: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 117 218 119 520 921 1122 2023 2524 2925 2326 1727 1628 929 530 431 632 433 234 235 136 1373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 193 24.7 16 - 36 24 mph 28 mph 19 - 28 164 85% 2% / 4 13% / 25

SPEED PARAMETERS

Lytton Ave Bet. Alma St & Middlefield Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday8/29/2016

Project #: 16-7564-047

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

96

Page 102: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Matadero Av

Limits: El Camino Real to Laguna Av

EB/WB

Sept 16, 2016/727 Matadero Av

25 mph

117

28 mph

19 - 28

78%

1,081

2,890

Major Collector

Jan 2011 - Dec 2015

7

6

1.22

Residential neighborhood.

Two lane roadway with sharrows and no sidewalk.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#48

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

97

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 103: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 115 216 117 318 419 720 1221 722 823 1324 725 1426 827 828 729 630 73132 13334 13536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 117 23.6 14 - 34 24 mph 28 mph 19 - 28 91 78% 9% / 11 13% / 15

SPEED PARAMETERS

Matadero Ave Bet. El Camino Real & Laguna Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday9/16/2016

Project #: 16-7564-048

0 2 4 6 8 10 12 14 16

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

98

Page 104: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Middlefield Rd

Limits: Embarcadero Rd to Oregon Exp

NB/SB

Sept 2, 2016/1918 Middlefield Rd

25 mph

209

31 mph

23 - 32

82%

9,298

3,763

Minor Arterial

Jan 2011 - Dec 2015

47

4

1.22

Fronting residential and School

Two lane 40-foot wide roadway without bike lanes on either side. On-street parking is available

on both sides. There are three signal-controlled intersections in this segment.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#49

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

99

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 105: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415 11617 118 419 220 421 622 823 1324 2325 1626 1927 1628 2429 1930 1631 1332 1333 734 235 13637 13839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 209 26.8 15 - 37 27 mph 31 mph 23 - 32 172 82% 12% / 26 6% / 11

SPEED PARAMETERS

Middlefield Rd Bet. Embarcadero Rd & Oregon Exp

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday9/2/2016

Project #: 16-7564-049

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

100

Page 106: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Middlefield Rd

Limits: Oregon Exp to E Charleston Rd

NB/SB

Sept 12, 2016/3310 Middlefield Rd

25 mph

232

37 mph

28 - 37

81%

14,003

8,835

Minor Arterial

Jan 2011 - Dec 2015

133

3

1.70

Residential, Commercial, Two Churches, Baseball/Softball field, Library and School

Four lane roadway and on-street parking is available on both sides. Bike lanes start south of

Loma Verde Avenue. No on-street parking is available where bike lanes are present.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#50

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

101

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 107: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 1212223 124 325 326 527 728 1129 1230 2631 2332 2033 2434 2335 2036 1837 1238 639 540 241 242 443 144 145 2464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 232 32.7 20 - 45 33 mph 37 mph 28 - 37 189 81% 8% / 20 10% / 23

SPEED PARAMETERS

Middlefield Rd Bet. Oregon Exp & E Charleston Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-050

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

102

Page 108: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Middlefield Rd

Limits: E Charleston Rd to South City Limit

NB/SB

Sept 13, 2016/4001 Middlefield Rd

25 mph

212

37 mph

26 - 35

74%

14,578

2,388

Minor Arterial

Jan 2011 - Dec 2015

67

5.6

1.70

Residential, commercial, and school.

Four lane roadway with a bike lane on both sides. On-street parking is available on both sides.

There are three signal-controlled intersections in this segment.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#51

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

103

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 109: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 121 122 223 224 325 726 1227 1428 829 1530 1231 1532 1833 1934 2535 1836 537 1338 639 740 341 142 143 344 145464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 212 31.9 20 - 44 32 mph 37 mph 26 - 35 156 74% 7% / 16 19% / 40

SPEED PARAMETERS

Middlefield Rd Bet. E Charleston Rd & South City Limit

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday9/13/2016

Project #: 16-7564-051

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

104

Page 110: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Newell Rd

Limits: East City Limit to Channing Av

EB/WB

Aug 29, 2016/767 Newell

25 mph

105

28 mph

20 - 29

88%

3,886

2,340

Major Collector

Jan 2011 - Dec 2015

8

2.5

1.22

Fronting residential neighborhood.

Two lane roadway with bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#52

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

105

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 111: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 11819 120 421 622 823 1424 1425 1926 1227 928 429 230 331 332 133 234 135 136373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 105 25.0 17 - 35 25 mph 28 mph 20 - 29 92 88% 1% / 2 11% / 11

SPEED PARAMETERS

Newell Rd Bet. East City Limit & Channing Ave

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday8/29/2016

Project #: 16-7564-052

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

106

Page 112: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Newell Rd

Limits: Channing Av to Embarcadero Rd

EB/WB

Aug 26, 2016/1213 Newell Rd

25 mph

193

32 mph

24 - 33

82%

5,132

2,048

Major Collector

Jan 2011 - Dec 2015

14

4

1.22

Fronting residential neighborhood.

Two lane roadway with bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#53

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

107

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 113: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718 119 120 321 122 623 724 1325 926 2227 2128 2429 1730 1431 1732 1433 834 435 536 13738 339 1404142 1434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 193 28.3 18 - 42 28 mph 32 mph 24 - 33 159 82% 9% / 19 8% / 15

SPEED PARAMETERS

Newell Rd Bet. Channing Ave & Embarcadero Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Friday8/26/2016

Project #: 16-7564-053

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

108

Page 114: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: N California Av

Limits: Embarcadero Rd to Middlefield Rd

EB/WB

Sept 2, 2016/880 California Av

25 mph

113

28 mph

21 - 30

84%

3,010

4,088

Major Collector

Jan 2011 - Dec 2015

12

2.8

1.22

Fronting residential neighborhood and Jordon Middle School.

Two lane roadway with bike lane on some segment on one side of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#54

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

109

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 115: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 114 115 216 217 218 319 320 121 822 1323 1324 1025 1526 1127 1028 629 530 431 13233 13435 136373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 113 24.0 13 - 35 24 mph 28 mph 21 - 30 95 84% 13% / 15 3% / 3

SPEED PARAMETERS

N California Ave Bet. Embarcadero Rd & Middlefield Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday9/2/2016

Project #: 16-7564-054

0 2 4 6 8 10 12 14 16

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

110

Page 116: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: N California Av

Limits: Middlefield Rd to Alma St

EB/WB

Sept 2, 2016/362 California Av

25 mph

132

29 mph

21 - 30

75%

1,666

3,375

Major Collector

Jan 2011 - Dec 2015

26

13

1.22

Fronting residential neighborhood.

Two lane roadway with bike lanes on both sides of the street.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#55

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

111

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 117: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314 115 116 117 218 319 720 521 622 1023 1624 1225 1526 927 428 1029 1130 631 632 133 134 135 336 1373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 132 24.9 14 - 36 25 mph 29 mph 21 - 30 99 75% 15% / 20 10% / 13

SPEED PARAMETERS

N California Ave Bet. Middlefield Rd & Alma St

City of Palo Alto

Northbound & Southbound Spot Speeds

Friday9/2/2016

Project #: 16-7564-055

0 2 4 6 8 10 12 14 16 18

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

112

Page 118: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Oregon Expressway

Limits: Middlefield Rd to Alma St

EB/WB

Sept 12, 2016/W/O Cowper St

35 mph

247

40 mph

30 - 39

68%

40,830

3,333

Principal Arterial

Jan 2011 - Dec 2015

122

2.6

1.42

Residential neighborhood with frontage road on some segments of the corridor.

Four lane expressway with landscape median and turn lanes. Bike lanes on both sides of the

street.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#56

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

113

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 119: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122 323 124 225 326 527 828 929 930 1531 1132 1333 1434 1835 1836 1637 2338 2339 1640 1341 842 843 444 245 246 147 148 1495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 247 34.7 22 - 48 35 mph 40 mph 30 - 39 167 68% 16% / 40 17% / 40

SPEED PARAMETERS

Oregon Exp Bet. Middlefield Rd & Alma St

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/12/2016

Project #: 16-7564-056

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

114

Page 120: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Park Blvd

Limits: California Av to Lambert Av

NB/SB

Sept 21, 2016/2861 Park Blvd

25 mph

140

30 mph

22 - 31

90%

5,432

3,040

Major Collector

Jan 2011 - Dec 2015

27

5

1.22

Restaurants, retail and office land uses.

Two lane roadways with bike lanes on both sides and on-street parking.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#57

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

115

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 121: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 121 122 423 624 1125 2326 2027 1628 1729 1130 1131 732 333 234 135 336 237 13839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 140 27.2 20 - 37 27 mph 30 mph 22 - 31 126 90% 1% / 2 9% / 12

SPEED PARAMETERS

Park Blvd Bet. California Ave & Lambert Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday9/21/2016

Project #: 16-7564-057

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

116

Page 122: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Peter Coutts Rd

Limits: Stanford Av to Page Mill Rd

NB/SB

Sept 19, 2016/847 Peter Coutts Rd

25 mph

137

32 mph

24 - 33

85%

2,786

2,955

Local

Jan 2011 - Dec 2015

5

2

1.22

Residential area.

Two lane road with bike lanes on both sides. Separated sidewalk on the west side.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#58

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

117

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 123: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718192021 222 223 324 725 926 627 1428 1429 1130 1631 1332 733 534 735 436373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 120 28.7 21 - 35 29 mph 32 mph 24 - 33 102 85% 5% / 7 10% / 11

SPEED PARAMETERS

Peter Coutts Rd Bet. Stanford Ave & Page Mill Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday9/19/2016

Project #: 16-7564-058

0 2 4 6 8 10 12 14 16 18

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

118

Page 124: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Porter Dr

Limits: Hillview Av to Page Mill Rd

NB/SB

Sept 14, 2016/3182 Porter Dr

25 mph

168

32 mph

24 - 33

75%

3,645

2,180

Major Collector

Jan 2011 - Dec 2015

11

4

1.22

Non-residential office and employment land uses.

Two lane roadway with two-way left-turn median and bike lanes on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#59

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

119

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 125: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Eastbound & WestboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 921 722 823 524 725 1026 727 1828 1329 930 2131 1432 633 934 435 536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 152 27.6 20 - 35 28 mph 32 mph 24 - 33 114 75% 19% / 29 6% / 9

SPEED PARAMETERS

Porter Dr Bet. Hillview Ave & Page Mill Rd

City of Palo Alto

Eastbound & Westbound Spot Speeds

Wednesday9/14/2016

Project #: 16-7564-059

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

120

Page 126: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Quarry Rd

Limits: El Camino Real to Campus Dr

EB/WB

Aug 23, 2016/401 Quarry Rd

25 mph

214

32 mph

23 - 32

74%

16,083

3,972

Major Collector

Jan 2011 - Dec 2015

67

3

1.42

Non-residential office and retail land uses.

Four lane roadway with landscape median.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#60

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

121

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 127: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516171819 120 1221 922 423 924 1325 2426 1727 2428 2329 1730 1031 1232 933 734 635 636 537 43839 140 14142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 214 27.5 19 - 40 27 mph 32 mph 23 - 32 158 74% 12% / 26 15% / 30

SPEED PARAMETERS

Quarry Rd Bet. El Camino Real & Campus Dr

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday8/23/2016

Project #: 16-7564-060

0 2 4 6 8 10 12 14 16 18 20 22 24 26

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

122

Page 128: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Sandhill Road

Limits: El Camino Real to Arboretum

EB/WB

Aug 23, 2016//510 Sand Hill Rd

30 mph

213

34 mph

27 - 36

85%

14,431

2,365

Minor Arterial

Jan 2011 - Dec 2015

16

1

1.22

Non-residential office and retail land uses.

Two lane roadway with landscape median and bike lanes on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 30

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 30 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#61

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 30 mph

Christopher Thnay, PE

123

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 129: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 30 MPH

Speed mph ALL Vehicles

<=101112131415161718 119 12021 122 123 124 425 926 927 1828 2529 2430 2431 1932 2433 2034 735 936 1037 33839 14041 142 1434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 213 30.2 18 - 42 30 mph 34 mph 27 - 36 180 85% 12% / 27 3% / 6

SPEED PARAMETERS

Sandhill Rd Bet. El Camino Real & Arboretum

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday8/23/2016

Project #: 16-7564-061

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

124

Page 130: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Sandhill Road

Limits: Arboretum to West City limit

EB/WB

Aug 23, 2016/620 Sand Hill Rd

35 mph

211

42 mph

31 - 40

72%

25,298

6,318

Minor Arterial

Jan 2011 - Dec 2015

18

0

1.42

Non-residential office and retail land uses.

Two lane roadway with landscape median and bike lanes on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#62

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

125

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 131: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 35 MPH

Speed mph ALL Vehicles

<=10111213141516171819202122232425 22627 628 229 430 331 1432 533 834 1635 3336 1937 1738 1739 1440 941 442 843 644 645 346 547 648 149 25051 1525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 211 36.8 25 - 51 36 mph 42 mph 31 - 40 152 72% 8% / 17 20% / 42

SPEED PARAMETERS

Sandhill Rd Bet. Arboretum & West City limit

City of Palo Alto

Eastbound & Westbound Spot Speeds

Tuesday8/23/2016

Project #: 16-7564-062

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

126

Page 132: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Stanford Av

Limits: El Camino Real to Peter Coutts Rd

EB/WB

Sept 15, 2016/1128 Stanford Av

25 mph

225

31 mph

23 - 32

86%

5,818

4,525

Major Collector

Jan 2011 - Dec 2015

39

4.3

1.22

Residential neighborhood with an elementary school

Two lane roadway with bike lanes on both sides of the street and parking on one side.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to the high accident

rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#63

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

127

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 133: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 118 319 420 121 422 623 1624 2025 2826 2627 2728 2729 1330 1531 1132 1033 734 535363738 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 225 26.8 17 - 38 27 mph 31 mph 23 - 32 193 86% 8% / 19 6% / 13

SPEED PARAMETERS

Stanford Ave Bet. El Camino Real & Peter Coutts Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Thursday9/15/2016

Project #: 16-7564-063

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

128

Page 134: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Stanford Av

Limits: Peter Coutts Rd to Junipero Serra Blvd

EB/WB

Sept 15, 2016/1711 Stanford Ave

25 mph

218

32 mph

24 - 33

83%

5,220

2,952

Major Collector

Jan 2011 - Dec 2015

0

0

1.22

Residential neighborhood with an elementary school

Two lane roadway with bike lanes on both sides of the street. Green bike lane on one side and

parking on one side.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5mph due to the 10 mph pace.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#64

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

129

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 135: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=101112131415161718 119 120 221 222 523 724 1725 2126 2027 2728 2229 1230 2731 1332 1233 1034 735 736 337 138394041 142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 218 28.1 18 - 41 28 mph 32 mph 24 - 33 181 83% 8% / 18 9% / 19

SPEED PARAMETERS

Stanford Ave Bet. Peter Coutts Rd & Junipero Serra Blvd

City of Palo Alto

Northbound & Southbound Spot Speeds

Thursday9/15/2016

Project #: 16-7564-064

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

130

Page 136: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: University Av

Limits: East City Limit to Middlefield Rd

EB/WB

Aug 22, 2016/725 University Ave

25 mph

202

36 mph

28 - 37

81%

21,658

5,474

Major Collector

Jan 2011 - Dec 2015

190

4.6

1.22

Fronting Residential and Office.

Two lane roadway with a bike lane on both sides. On-street parking is available on both sides.

There are four signal-controlled intersections in this segment. Bike lane and on-street parking

are shared. Bicycles are allowed between 7 am to 7 pm and on-street parking between 7pm and

7 am.

Results of attached engineering & traffic survey information support downgrading the 85th

percentile speed by 5 mph due to the high accident rate. City will implement target speed traffic

calming measures. Maintain 25 mph speed limit.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#65

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

131

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 137: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617181920 121 222 123 124 425 526 627 828 1629 1630 2331 2632 1133 1534 1435 1936 1337 1038 539 140 14142 243 144 145464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 202 31.6 20 - 44 31 mph 36 mph 28 - 37 163 81% 13% / 28 6% / 11

SPEED PARAMETERS

University Ave Bet. Middlefield Rd & East City Limit

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday8/22/2016

Project #: 16-7564-065

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

132

Page 138: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: University Av

Limits: Middlefield Rd to Alma St

EB/WB

Aug 22, 2016/649 University

25 mph

156

27 mph

18 - 27

82%

11,717

3,373

Major Collector

Jan 2011 - Dec 2015

166

12.2

1.22

Non-residential retail, restaurants and commercial land use in downtown Palo Alto.

Two lane roadway with angled parking on one side and parallel parking on the other.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit due to the high accident rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#66

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

133

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 139: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213141516 117 618 719 620 1121 2122 1023 1524 1425 2126 1327 1028 229 730 631 332 2333435 136373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 156 23.6 16 - 35 24 mph 27 mph 18 - 27 128 82% 4% / 7 14% / 21

SPEED PARAMETERS

University Ave Bet. Middlefield Rd & Alma St

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday8/22/2016

Project #: 16-7564-066

0 2 4 6 8 10 12 14 16 18 20 22 24

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

134

Page 140: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Waverley St

Limits: Lytton Av to Channing Av

NB/SB

Aug 22, 2016/730 Waverley

25 mph

189

26 mph

18 - 27

84%

2,664

2,317

Major Collector

Jan 2011 - Dec 2015

36

17

1.22

Primarily single family and multi-family residential neighborhood.

Two lane roadway with parking on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit due to the high accident rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#67

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

135

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 141: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 414 315 316 517 618 819 2220 1621 1822 2423 2524 1925 726 1027 1028 529 130 231323334 13536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 189 21.7 13 - 34 22 mph 26 mph 18 - 27 159 84% 11% / 21 5% / 9

SPEED PARAMETERS

Waverley St Bet. Lytton Ave & Channing Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Monday8/22/2016

Project #: 16-7564-067

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

136

Page 142: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: Waverley St

Limits: Channing Av to Embarcadero Rd

NB/SB

Aug 24, 2016/1207 Waverley

25 mph

180

29 mph

20 - 29

84%

3,230

2,158

Major Collector

Jan 2011 - Dec 2015

19

8

1.22

Primarily single family and multi-family residential neighborhood.

Two lane roadway with parking on both sides.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit due to the high accident rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#68

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

137

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 143: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=10111213 1141516 117 218 219 120 1121 1322 2023 1824 1425 2626 1027 1828 1129 1030 931 732 333 234 13536373839404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 180 24.9 13 - 34 25 mph 29 mph 20 - 29 151 84% 3% / 7 13% / 22

SPEED PARAMETERS

Waverley St Bet. Channing Ave & Embarcadero Rd

City of Palo Alto

Northbound & Southbound Spot Speeds

Wednesday8/24/2016

Project #: 16-7564-068

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

138

Page 144: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: W Bayshore Rd

Limits: Oregon Exp to Loma Verde Ave

NB/SB

Aug 29, 2016/Bayshore Rd south of Colorado

30/35 mph

219

38 mph

29 - 38

69%

4,886

5,645

Major Collector

Jan 2011 - Dec 2015

21

2.2

1.22

Residential, Park, Commercial, School and Industrial.

Two lane roadway with a bike lane on both sides. Some on-street parking is available along some

segments on the west side only. There is one signalized intersection in this segment.

Results of attached engineering & traffic survey information support maintaining the existing 35

mph speed limit by downgrading the 85th percentile speed by 5 mph due to limited sight

distance and high accident rate. W Bayshore has an existing speed limit of 30 mph north of

Amarillo Avenue.

No

Recommended Speed Limit: 35 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#69

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 35 mph

Christopher Thnay, PE

139

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 145: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 30/35 MPH

Speed mph ALL Vehicles

<=10111213141516171819 12021 32223 124 125 526 827 728 1229 1230 1531 1732 1233 1534 1835 1936 1837 1138 1539 1040 841 642 143 144 245 1464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 219 33.2 19 - 45 34 mph 38 mph 29 - 38 152 69% 17% / 38 14% / 29

SPEED PARAMETERS

W Bayshore Rd Bet. Oregon Exp & Loma Verde Ave

City of Palo Alto

Northbound & Southbound Spot Speeds

Tuesday8/30/2016

Project #: 16-7564-069

0 2 4 6 8 10 12 14 16 18 20

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

140

Page 146: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

City of Palo AltoEngineering and Traffic Survey

Speed Survey Data Table and Final Recommendation

Street: W Meadow Dr

Limits: Alma St to El Camino Way

EB/WB

Sept 19, 2016/334 Meadow Dr

25 mph

197

32 mph

22 - 31

81%

6,658

1,378

Major Collector

Jan 2011 - Dec 2015

36

11.4

1.22

Primarily fronting residential land use with some non-residential towards El Camino Way,

Two lane roadway with a bike lane on both sides. Some on-street parking is available along some

segments.

Results of attached engineering & traffic survey information support maintaining the existing 25

mph speed limit by downgrading the 85th percentile speed by 5 mph due to high accident rate.

No

Recommended Speed Limit: 25 mph

Study Prepared by:

Title: Senior Project Manager, Stantec Date: Nov 30, 2017

Study Approved by:

Rafael Rius, PE Title: Traffic Engineer Lead, City of Palo Alto Date: Nov 30, 2017

#70

Statewide Average Accident Rate

D. Roadway Conditions

Adjacent Land Use

Roadway Geometrics

Comments

Speed Limit Change?

Existing Speed Limit: 25 mph

Christopher Thnay, PE

141

Accident Rate (Acc/MVM)

10 mph Pace

Percent in Pace

B. Traffic Factors

Average Daily Traffic (ADT)

Length of Segment (mi.)

Street Classification

C. Collision History

Date Range Covered

Total Accidents

85th Percentile

Factors

A. Prevailing Speed Data

Date /Location of Survey

Posted Speed Limit

# Speed Data Collected

This survey conforms to Section 627 and 40802 of the California Vehicle Code and Section 2B.13 of the California MUTCD and recommendes a speed limit appropriate to faciliate the safe and orderly movement of traffic.

Page 147: 2017 ENGINEERING and TRAFFIC SURVEY...41 Loma Verde Av from W Bayshore Rd to Middlefield Rd 83 42 Loma Verde Av from Middlefield Rd to Alma St 85 43 Los Robles Av from Laguna Av to

Spot Speed StudyPrepared by: National Data & Surveying Services

Northbound & SouthboundDATE: Location:

DAY: Posted Speed: 25 MPH

Speed mph ALL Vehicles

<=1011121314151617 11819 120 221 322 823 824 825 1526 1427 2528 1529 2730 2431 1632 433 534 535 736 537 338 139404142434445464748495051525354555657585960616263646566676869

>=70

Class CountAverage Speed Range

50th Percentile

85th Percentile

10 MPH Pace # in Pace

Percent in Pace % / # Below Pace % / # Above Pace

ALL 197 28.2 17 - 38 28 mph 32 mph 22 - 31 160 81% 3% / 7 16% / 30

SPEED PARAMETERS

W Meadow Dr Bet. Alma St & El Camino Real

City of Palo Alto

Eastbound & Westbound Spot Speeds

Monday9/19/2016

Project #: 16-7564-070

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

70

68

66

64

62

60

58

56

54

52

50

48

46

44

42

40

38

36

34

32

30

28

26

24

22

20

18

16

14

12

10

Spee

d - M

PH

Number of Vehicles

142