ERIE
ELDORA
Pony Estates
Broomfield North
IRVINGTONGrace Mar
DavidsonLarkMeadows
Rolling Meadows
ShannonEstates
South
Paul-NorEstates
Meadows Park
Fairview CourtFairviewEstates
Fairview Ridge
CourtIndianHills
Paragon Heights
Stonehenge
Windridge
Park Lake
HorstEstates
Bailey
TaborAcres
Brownsville
CANFIELDDobbin Park
Bixler Ranchettes
Tedesco
Granja Este
Gunbarrel Ridge
Ertl Farm
TheHills
Two
MortonHeights
HillcrestHeights
Darvey Farms
Caldwell Farms
HarschHeights
Oxford Farm
Happy JackFarm
Seewald
Allens
Elizabeth Ann
Haas
CushmanSt. VrainMeadows
Schlagel
Northwest Acres
Linda Vista
Silver Wood Estates
Babovec
A and A
Longford
Willis Heights
Asbury
Wasatch EastWasatch
ViewpointStinle
Anchor
Pheasant Hill
R and R
LongviewFarms
Clymer
Rough & Ready
Mitchell
Pepers
Peper Ridge Farms
Campion Farm
Longs Peak
Spring Lake Heights
Bayne
Meadows View
HygieneHeights
Clover View North
Coyote Ridge
CloverBasin Ranch
SouthCarpenter
Eagle Ridge Legere EstatesCircle "C" Ranch
Trevarton East
Chance Acres
Bergen Family Farm
Meadow Mountain
Ranch atClover Basin
Lane Farms
BohnFarms
Lagerman
Westview AcresL and S
HastingsBradshaw Ranch
Pia
Alpenglow Acres
Goose Point Ranch
NIWOT
Spring Tree
SpicersHeights
Oriole Estates
Range View
RKMSunrise Ranch
Dodd
Sunny AcresBoulder Hills
HardtEstates
Whittington Estates
North Pointe
Lyons Park Estates
Indian Gap Ranch
Meadow ParkFruit Farms
SteamboatSt. Vrain Park
Piedmont BluffsMountain Ridge
Foothills Ranch
Lake of the Pines
McNair
Sage Valley
LeMann
Saddle Club Estates
Estates
Figi and the Pynes
Henderson/McCann
Mardick
Kirkmeyer
Crestview
FairwaysLiving
Lake ValleyEstates
North Rim
Valhalla
Pleasant Ridge
Berthod
Waterstone
GouldGithens
Moore's
Habitat
Maggie'sFarm
Woodbourne Hollow
Rustic Knolls
Gunbarrel Green
OldPost
FountainGreensBuckingham Green
Isla
nd C
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Heatherwood
South Meadow
Gunbarrel Estates
Suburbia Acres
HillsideEstates
SomersetEstates
Heather Hills
TheCove
Blue SkyLongview RanchettesNiwot
Meadows
Monarch
Cottonwood Hills
Springhill
Cottonwood Park
Homestead
Dry CreekMeadowsAllen
Farm
Fox Run
WhiteFarm
Western
Mallard Pond
Baseline Heights
Crestmoor
Grand View EstatesStengel Country Estates
Longs View
Fairview Acres
ParagonEstatesSpanish
Hills
Jane
czko
Apollo EstatesPanorama Park
BenchmarkMesaValley
Sterling Hts
South ValeWildflower
Ranch
Valle Del Rio
PrudenSpringsCeder-Ridge
Estates
KuhlmannHts
Copperdale Lane Shady Wood
Crescent Lake Estates
The
Del
l
Lakeshore Park
Pine Needle Notch
Ridgewood
St. AntonHighlands
Cold Spring
Whispering Pines
Beaver Valley Estates
Caribou City
Lake Eldora
Swiss Peaks
Mountain Pines
SUGAR LOAF
Gold Run
Gold Hill
Seven Hills
Seven Hills
KnollwoodCanyonsideTall TimbersSugarloafAcres
MountainMeadows
Alvin New
PineBrookHills
Fountaintree
Point of PinesBow Mountain
Carriage Hills Estates
Boulder Heights
Lazy Acres
Santazakers
Sky Ranch Estates
Triple Creek Ranch
Pine Valley
Walz
Big Elk Meadows
RIVERSIDE
SUNSHINE
CARDINAL
CARIBOU
ByrneFamilyFarm
SkaggsFamilyFarm
Gaynor Lake
1 3
21
12
HYGIENE
L'HereuxCountryEstates
RiceEstates
LefthandCreek Ranch
Olde StageSettlement
CoughlinMeadows
LookoutRidge Lookout
Estates
CrystalViews
Horseshoe Park
Yellowstone Vistas Yellowstone
Estates TerryView
Deer Run
Jorgensen
Dollagan Family Farm
SUGARMILL RD
N 7
5TH
ST
N 1
19T
H
WOODLAND RD
HWY
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115T
H S
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N 1
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H S
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41
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N 3
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N 1
15T
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55T
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26
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Cla
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Davis Res.
Swede Lakes
LagermanRes.
Left-HandRes.
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Allens
Left-Hand
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MarfellLakes
ElwoodReservoir
Lake Waneka
Louisville Res.
Hodgson-Harris Reservoir
Autrey Res.
Stearns Lake
Nissen Res.No. 2
Eggleston Res.No. 4
Hillcrest
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Valmont Res.
Twin
BoulderReservoir
Mesa Res.
Gross
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OpalairRes.Glen
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Los Lagos Res.
Lake Eldora
Lake Dorothy
Upper Diamond Lake
Diamond Lake
Skyscraper Res.
Woodland Lake
JennyLake
Rainbow Lakes
Long Lake
Brainard Lake
Red Deer Lake
Pipit Lake
Ouzel Lake
Frigid Lake Eagle Lake
Sandbeach Lake
FinchLake
Copeland Lake
Gold Lake
Trevarton Res.
Res.
Lion LakeNo. 1
Snowbank LakeKeplinger Lake
Lion LakeNo. 2
Saint
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Glaciers
Isabelle
King Lake
Lost Lake
Jasper Lake
Betty Lake
Cabin
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Longs Pk14255
Chasm Lake
Mt. Meeker13911
Pagoda Mt13497Chiefs Head Pk
13579
FrozenLake
The Spearhead12575
Green Lake
Pilot Mt11471
Mt. Alice13310
Thunder LakeTanima Pk12420
Isolation Pk13118 Mahana Pk
12632Bluebird Lake
Copeland Mt13176 Pear Res.
Junco Lake
Sawtooth Mt12304
Mt. Audubon13223
Mount Toll12979
Paiute Pk13088
Shoshoni Pk12967
Apache Pk13441
Glacier
Kiowa Pk13276
Navajo Pk13409
Triple Lakes
Frozen Lake
Goose Lake
Mt. Albion12609
Mt. Neva12814
Devils Thumb Lake
Devils Thumb
Fork
Ute Mt9782 Peterson Lake
Spencer Mt
Caribou Hill10502
Klondike Mt10770
Pomeroy Mt
Saint Vrain Mt12162
Lookout Mt10715
Big John Mt9353
Smithy Mt7134
Cannon Mt8615
Overland Mt8715
Porphyry Mt8336 Golden Age Hill
8378
Walker Mt8825
Nugget Hill8582
Lee Hill
Monument Hill7984
Melvina Hill
Bald Mt9147
Peewink Mt8310
Forsythe Rock
Eldorado Mt8660
Devils Thumb
Green Mt8144
Potato Hill
Red Hill
Steamboat Mt Rabbit Mt6006
Valmont Butte
JoderReservoir
3200
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Sunny Slope
McSorley's
Gapter
Canterbury Acres
UNION PACIFIC RR
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22
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3
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106
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124
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83
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35
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36
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WillowGlen
Boulder Tech Center
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18
19
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N 8
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Independent Res.
N 5
1ST
S
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51
20Clover Basin
39N
65T
H S
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Dry
Haystack Mountain Ranch
BrigadoonGlen
Haystack Mt5588
34
Robl Farm
Dodd Res.
N 5
5TH
ST
Creek
Lefthand
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Acres
N19
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Cowdrey Res. No. 2
60
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25
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28
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Bear Pk8461
KNEALES
Kossler Lake
2
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SILVER SPRUCE
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6485
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10
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Coffintop Mt8049
28
21
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Creek
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35
26
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Cook MtNorth Sheep Mt
30
31
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South Sheep Mt
BYWAY
10
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Bald Mt
Bar-K Ranch
MattoonsHighlands
Overland
102J
87
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21
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James
Burnt Mt9353
ROWENA
Butzel Hill8264Creek
LefthandCreek
GulchSpring
GOLD HILL
Logan Mt7791
SALINA
118
COPPER ROCK
124
124N
124J
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14SWITZERLAND
TRAIL
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Sugarloaf Mt891793
26
Pride ofthe West122W
HILLGOLD93
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Aspen Meadows
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Hurricane Hill8770
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Creek
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Meadow Mt11632
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Elk Tooth Mt12848
Ogalalla Pk13138
Stapp Lakes
Coney Lake
Upper Coney Lake
INDIAN PEAKS WILDERNESS AREA
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Pawnee Pk12943
LAKE DR.
BRAINARD Red Rock Lake
Lake Isabelle
Navajo Glacier
Arikaree Glacier
Left-Hand Valley Res No. 2
Storm Lake
Bob Lake
Chittenden Mt10805
(CLOSED)
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31
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38
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9
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Marshall Lake
Baseline Res.
Legett-Owen
SixmileRes.
McIntosh Lake
Highland Res. No.2
Ish Reservoir
Beaver Res.
CANYON
ALCO
CREEK
CA N YONDR
RI GD E RD
JAY RD
901
W. 144TH
W. 136TH
Maple GroveDILLON RD 68
BASELINE RD
McC
AS
LIN
56
VALMONT RD
9TH
ST
LOOKOUT RD
59
NELSON RD
LEF
TH
AN
D
80
NELSON RD
N 6
3RD
ST
AIR
PO
RT
RD
PIKE RD
52
28
106
95
106
PEAK
TO
PE
AK
NS
CE
CI
SYLV AN IAN
BYWAY 122
124E
128E
128 E8
130
140
130
N
SC
E
IC
WAY
BY
BOULDE R
N
AC
YNO DR
LEE HILL
Apple Valley Ridge
L L I NS(
P
SA S RD
RO
)
Tungsten Mt8930
YellowstoneFarms
Bitteroot
8
RanchCrystal Lake
Highland Ranch
7
WoodlandVillage
Ouzel Pk12716
REYNOLDS
RANCH
OPEN SPACE
PLATT ROGERSMEMORIAL PARK
11
South Arapaho Pk13397
North Arapaho Pk13502
COLORA
N 5
7T
H
Needles Eye Tunnel(Closed)
Yankee Doodle Lake
Bryan Mt10810
Arapaho Glacier
LykinsGulchFarm
RD132W
HAUL
SPRINGDALE
Dannybrook Farm
August Highland NUPUD21
CANONPARK
LAFAYETTE
Heil NUPUD
King NUPUD
SchellNUPUD
PROSPECT RD
Steele Lakes15
Blue CloudFarms NUPUD
Steele RanchNUPUD
HavenGoose
HESSIE
Red FoxHills Lakes
Boulder ValleyThe Farm in
Sawhill Ponds
WALDEN PONDSWILDLIFE HABITAT
MONARCH RD36
Bar A LNUPUD
S 6
8TH
ST
29
AVEBALSAM
AV
EFO
LSO
M
Buttonrock Res.
18
Table MountainRanch NUPUD
NEVA RD 34
39T
H
Saddle Club Acres
NIMBUSNEBO RD N
41S
T
65
N 4
9TH
ST
OU
RA
Y
3087E
30 29 28
ST
3N
115
TH
ST
21ST AVE
LAS
HLE
Y
ST
N 1
19T
H S
T
LIN
ER
DC
OU
NT
YE
AS
T
N 9
5TH
ST
N 7
9TH
ST
N 7
1ST
ST
RD
VALMONT52
52
56
9
5
1
NicholasEstates
25B
LV
DM
cC
AS
L
EMPIREDR
S 1
20T
H S
T
S 1
04T
H S
T
BLV
D
64
S 7
6TH
DR
S 9
6TH
ST
DR
MIRAMONTE BLVD
S 1
24T
H
W 120TH
MA
IN
N76
TH
25
CH
ER
RY
VA
LE
MARSHALL DR
29S
66T
H S
T
CR
EEK
25
122
RD
N
BR
OA
DW
AY
106
DR
75
S
STVRAIN
DR
LongmontReservoir
PEAK TO
PE
KA
94
DR
CA NY ON
ALEFT H ND
RD
95J
95J120J
93J
DRCANYON
MAG
NOLIADR 132
68J
97
KELLY DAHL
102
COPELAND LAKE
LAGERMANRESERVOIROPEN SPACE
TREVARTON OPEN SPACE
HEILOPENSPACE
30
HEILOPENSPACE
WALKER RANCH
RyanEstates
Green Lakes
Lake Albion
Island Lake
Silver Lake
47
RUTHROBERTSPARK
23
SHERWOOD OPEN SPACE
BLU
E
71N
McCall Lake
37N
66
TH
ST
23
Bagnell
Acord
KEN PRATT
N 7
7TH
ST
MT
N R
D
Smith Meadow Lane Waterford
Overbrook
19
Quiet Retreat
Winiger
97E
LAZY Z RD
122N
76
BLVD
CRAGS MOUNTAINRESORT
Cottonwood Park West
BrittanyPlaceJohnson
Farm
30
21S
88T
HROC
K C REEKPK
WY
COALTON DR
76
30
SUPERIOR
31
BASELINE RDCARIBOU
RANCH
4444120120
3737
110110
31
100100
2626
90
2121
130130
4550
557575
130130
100100
100130
30304550
5575
31lbs/ft231lbs/ft2
110 mph110 mph2020
3030
3030 (REVISED)
Note:
Snow load design data based on report on "Snow load design data for Colorado", prepared by the Structural Engineers Assoc. of Colorado, Oct, 1971. Modified by by the Boulder County building official as permittedin the International Building Code 2003 and International Residential Code 2003. This design data map provides the basic design snow loads for anywhere within Boulder County. The design loads given are for essentially flat roofs which are not exposed to wind and have no parapets or near by obstructionscausing drifting. For all other shapes of roofs and obstructions, as well as an architects or Engineer's judgment, local experience, and local influences suchas wind, shape and slope of roof exposure, ice loads, etc.the design loads given may be modified by an Architect or Engineer (documentation is required).
Map indicates = FASTEST MILE
Map indicates = ROOF SNOW LOAD (Multiply by .9 for ground snow load)
County Road
Incorporated Area
U.S./State Highway
Freeway - Expressway
Snow Load Design Criteria
0 105 Miles
Subdivision or Platted Area
Basic Wind Speed In MilesPer Hour & Lbs/Square Foot
Pounds per Square Foot
BOULDER COUNTY
SNOW LOAD AND WINDPRESSURE MAP
100
30
This map is for illustrative purposes only, and is not suitable for parcel-specificdecision making. The areas depicted here are approximate. More site-specificstudies may be required to draw accurate conclusions.
Copyright 2005 by the County of Boulder, Colorado. All rights reserved. No partof this map may be copied, reproduced, or transmitted in any form or by anymeans whether graphic, electronic, or mechanical, including photocopying,recording, or by an information storage and retrieval system, without writtenpermission from the County of Boulder, Colorado.
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