Operations Data: Changing the way we do Business · 2/16/2016 · Changing the Way We Do Business...
Transcript of Operations Data: Changing the way we do Business · 2/16/2016 · Changing the Way We Do Business...
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Delaware Department of Transportation – 2016 Winter Workshop
Operations Data: Changing the Way We Do Business
Mark Luszcz, PE, PTOE
Holly Rybinski, PE, PTOE
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Agenda
❖ Monitoring capabilities
❖ Changing the way we do business
❖ Case studies
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The DelDOT App provides up-to-the-minute, reliable
traffic data that comes directly from DelDOT’s
Transportation Management Center (TMC).
Use the interactive traffic map to view
• Livevideofrom150trafficcameras
• Traveltimesfortheheaviest-traveledroadways
• Round-the-clocktraveladvisories(incidents)
• Delay-at-a-glancetraffic
• Roadwayweather
• Travelrestrictionsandclosures
The App also provides quick access to WTMC 1380 AM
24-hour broadcasts and social media connections.
Seethereversesideofthisflyerformorefeatures.
Driving in Delaware? Access real-time traveler information
at your fing
er tips with the DelDOT App.
Without your phone?
Access the same real-time traveler
information from DelDOT’s website
(www.map.deldot.gov) and radio
station (WTMC 1380 AM).
Stay informed and avoid delays.
Download the free DelDOT App, for Android and iOS devices.
www.deldot.gov
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The Data is in Your Hands!
❖ DelDOT App – Real-Time
❖ Volumes, travel times, traffic cameras and more
❖ Extranet – Historical
❖ Register: https://tmc.deldot.gov/tmcx/app/register?1
❖ Download traffic counts and operations documents
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Integration of Operations and Planning
❖ Making the most of transportation data.
❖ Involving the right cross-section of people.
❖ Developing good ideas.
❖ Making decisions.
❖ Taking action.
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Monitoring Real-time and Historical Data
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Traffic ❖ Volume
❖ Roadway occupancy
❖ Speed
❖ Classification
❖ Travel Time
❖ Trip distribution
❖ Origin and destination
Weather ❖ Air Temperature
❖ Barometric Pressure
❖ Relative Humidity
❖ Precipitation Type & Volume
❖ Pavement Temperature
❖ Subsurface Temperature
❖ Pavement Surface (Dry, Wet, Ice)
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Over 1,000 Monitoring Devices
❖ Live video from 150 cameras
❖ Speeds and volumes from over 150 Wavetronix radar detectors
❖ Volumes from over 1,000 traffic signal system loops
❖ Travel times from 130 Bluetooth readers
❖ 20 weather stations
❖ 80 ATR stations
❖ 60 portable devices for additional monitoring
❖ Valuable real-time info from people, too!
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Monitoring the Traffic Heartbeat
8 Heartbeat = normal traffic data trends [ Change in Heartbeat ]
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Traffic Congestion Diversity
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Severity and Frequency
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2015 traffic volumes on
DE 1 near Milford
Duration of resort peak Lightest traffic during winter storms
Heaviest traffic on Summer Saturdays
Winter traffic about ½ of summer traffic
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Now we can measure Reliability.
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❖ Travel Time
❖ Statistics
❖ Sample size
“What is the normal travel time from
Middletown to Wilmington during morning
rush hour?”
“How much does it vary?”
“How much time should I plan,
to play it safe?”
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Changing the Way We Do Business
Past ❖ Spot counts (intersections,
tubes, travel time runs)
❖ Volume counts
❖ Data collection duplication
❖ Model existing conditions
❖ Not enough data to measure reliability
❖ Severity of traffic congestion
❖ Touch on mobility in project prioritization
Present and Future ❖ Continuous data (24/7/365 data
from permanent sensors)
❖ Volume, class, travel time, weather, incidents, transit
❖ Collaborative data collection and sharing
❖ Measure existing conditions
❖ Plenty of data to measure reliability
❖ Severity and frequency of traffic congestion
❖ Quantify mobility statewide in project prioritization
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Case Studies: Customer Relations
❖ Citizen Call: DE 1 at Shuttle
Drive Call
❖ Can immediately check
volumes, signal timings
❖ Sharing Data
❖ Citizens
❖ Economic development
❖ Transportation professionals
❖ Academia
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Case Studies: Operations
❖ Special events require studies:
NASCAR, Firefly, Papal Visit
❖ Measure “normal” volumes
and travel times
❖ Predict failure thresholds
❖ Manage capacity
❖ Provide info to the public
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Case Studies: Transportation Solutions
❖ Signal timing: SR 141
❖ Travel times
❖ Volumes
❖ Truck %s
❖ Pulled data
multiple times in
one year
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Before
After
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Case Studies: Transportation Solutions
❖ Capacity
Addition: DE 1
Auxiliary Lane
❖ Speeds
❖ Volumes
❖ Multiple
locations
❖ Dashboard
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FIGURE
(Decemb
E 3 - SPEED
ber 1-3, 201
D DATA DA
5)
0
App
RT1
DE1
DE1
D
DE 1
DE
SP
ASHBOAR
5 10
proximate Color S
5:0
0 A
M
1 AT CHRISTIANA
MALL53.6
SR1 @ SR 273 64.9
1 AT CHRISTIANA
MEADOWS65.7
1 NORTH OF US40 63.4
E 1 AT BEAR RD 67.4
AT SPRINGFIELDS
BLVD65.7
E 1 AT DE1‐US13
PLIT EXIT 156.N67.1
RD FOR MA
15 20 2
Scale: in mph
5:1
5 A
M
5:3
0 A
M
5:4
5 A
M
6:0
0 A
M
54.1 53.3 54.1 54.3
65.2 65.0 65.8 65.2
65.4 65.5 66.5 65.8
62.6 64.6 64.2 64.6
67.0 67.8 68.1 67.4
64.7 65.4 65.7 64.6
67.3 67.5 68.0 66.5
AINLINE –
5 30 35
6:1
5 A
M
6:3
0 A
M
6:4
5 A
M
7:0
0 A
M
53.4 52.6 52.6 52.2
64.2 59.8 56.3 60.1
64.4 59.9 56.4 60.5
62.3 56.5 55.4 56.9
66.5 63.3 63.1 64.0
63.4 59.8 59.2 61.0
65.3 61.1 56.5 60.5
– AFTER C
40 45 5
7:1
5 A
M
7:3
0 A
M
7:4
5 A
M
8:0
0 A
M
51.5 46.5 46.7 51.4
54.3 50.5 46.6 56.2
49.5 42.7 33.1 49.
47.5 26.9 33.2 18.0
0 58.0 42.2 40.4 47.3
0 55.7 40.9 38.0 46.
54.2 50.1 55.7 61.5
CONDITIO
50 55 60
8:1
5 A
M
8:3
0 A
M
8:4
5 A
M
9:0
0A
M
4 49.8 50.6 51.1 51
2 58.4 55.4 57.8 61
1 56.7 54.0 58.1 60
0 31.9 46.3 60.4 59
3 51.0 58.8 64.6 64
1 47.9 58.3 61.2 62
5 61.1 62.4 61.6 64
ONS
65 70
9:0
0 A
M
9:1
5 A
M
9:3
0 A
M
9:4
5 A
M
10
00
AM
1.7 51.6 52.0 52.1 52
1.7 61.8 61.0 61.3 61
0.0 60.6 60.0 61.0 60
9.6 60.9 60.3 62.2 61
4.4 65.6 64.8 66.7 65
2.0 63.7 62.7 64.3 63
4.4 65.5 64.0 65.4 65
75
10
:00 A
M
2.2
1.5
0.8
1.3
5.8
3.7
5.4
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Radar Traffic Detector SystemDelaware Department of Transportation (DelDOT)
What it DoesDetects vehicles by lane.
Provides real-time traffic volume, speed and delay
to the Transportation Management Center.
Classifies vehicles by length.
How it HelpsEach detector is positioned adjacent to the r oad,
non-intrusive to traffic.
Radar traffic detectors are one source of real-time data
provided on DelDOT’s public website and smartphone app.
Changes in real-time data indicate lane blockages
or other roadway issues.
Data is also used in planning studies and for design.
How it WorksThe radar traffic detector collects the following data:
Timestamp of each passing vehicle
Total number of vehicles by lane
Vehicle speeds (miles per hour)
Vehicle lengths (short, medium, long)
Where radar detectors are spaced suitably, DelDOT uses the speed data to calculate travel time and delay .
Vehicle length measurements are correlated to the Federal Highway Administration vehicle classification system.
DelDOT currently has about 140 detectors installed, and plans to continue gr owth on freeways and major arterials.
Wavetronix SmartSensor
Image Courtesy of Wavetronix
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Case Studies: Transportation Solutions
❖ Enhancing Design
❖ Consideration of
Operations Data for
Traffic Book
❖ AADT
❖ Truck percentages
❖ Plenty of data to identify
design hours
❖ Project Prioritization
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Case Studies: Planning
❖ Planning projects:
TOMP
❖ Small
❖ Medium
❖ Large
❖ Based on traffic
congestion
❖ Based on reliable
data
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Changing the Way We Do Business
Past ❖ Spot counts (intersections,
tubes, travel time runs)
❖ Volume counts
❖ Data collection duplication
❖ Model existing conditions
❖ Not enough data to measure reliability
❖ Severity of traffic congestion
❖ Touch on mobility in project prioritization
Present and Future ❖ Continuous data (24/7/365 data
from permanent sensors)
❖ Volume, class, travel time, weather, incidents, transit
❖ Collaborative data collection and sharing
❖ Measure existing conditions
❖ Plenty of data to measure reliability
❖ Severity and frequency of traffic congestion
❖ Quantify mobility statewide in project prioritization
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Where are we going?
❖ Adding more data to the Extranet
❖ Using data to understand causes, severity and frequency of
recurring and non-recurring congestion
❖ Predicting issues before they occur
❖ Identifying affordable quick wins
❖ Enhancing project prioritization
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Delaware Department of Transportation – 2016 Winter Workshop
Operations Data: Changing the Way We Do Business
Mark Luszcz, PE, PTOE
Holly Rybinski, PE, PTOE