Total Bridges
8,965
Public highway bridges in Colorado
State profile · Below median Poor share
Colorado bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Colorado, based on the FHWA National Bridge Inventory.
- 8,965
- Public bridges
- 32.0%
- Good condition
- 4.3%
- Poor condition
Data updated May 2026
Good Condition
32.0%
2,865 bridges rated 7-9
-18.0pp vs 50% benchmark
Poor Condition
4.3%
387 bridges whose lowest applicable component is rated 0-4
-2.7pp vs national avg 7.0%
Colorado vs national bridge condition
Colorado - Good condition share 32.0%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Colorado - Poor-condition share 14.4%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Counties (64)
Adams 535 Alamosa 16 Arapahoe 391 Archuleta 44 Baca 106 Bent 68 Boulder 311 Broomfield 66 Chaffee 84 Cheyenne 61 Clear Creek 77 Conejos 62 Costilla 39 Crowley 28 Custer 20 Delta 64 Denver 458 Dolores 28 Douglas 263 Eagle 174 El Paso 686 Elbert 85 Fremont 137 Garfield 167 Gilpin 19 Grand 88 Gunnison 100 Hinsdale 31 Huerfano 94 Jackson 47 Jefferson 464 Kiowa 31 Kit Carson 130 La Plata 102 Lake 17 Larimer 559 Las Animas 207 Lincoln 129 Logan 182 Mesa 319 Mineral 26 Moffat 80 Montezuma 61 Montrose 118 Morgan 192 Otero 195 Ouray 39 Park 55 Phillips 27 Pitkin 62 Prowers 137 Pueblo 264 Rio Blanco 54 Rio Grande 71 Routt 96 Saguache 41 San Juan 13 San Miguel 59 Sedgwick 64 Summit 57 Teller 27 Washington 75 Weld 614 Yuma 49
Colorado vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Colorado on the same metric.
Bridges Needing Most Attention in Colorado
Six lowest-condition bridges in Colorado, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
County Road 59
PoorOver: N. Sterling Outlet Canal
0.3 Mi N of Co Rd 58, Logan, CO
Built 1940 Load: 1.4 t ADT: 6
COTTONWOOD ST
PoorOver: NORTH CRESTONE CREEK
IN TOWN OF CRESTONE, Saguache, CO
Built 1991 Load: 2.3 t ADT: 65
CO Rd 32
PoorOver: Feeder Ditch
0.28 MI E of Co Rd 75, Las Animas, CO
Built 1970 Load: 2.7 t ADT: 7
POTOMAC STREET
PoorOver: OBRIAN CANAL
0.2 MILE NORTH OF SH 2, Adams, CO
Built 1940 Load: 3.8 t ADT: 190
88TH AVENUE
PoorOver: KIOWA CREEK
0.1 MI E OF WOLF CREEK RD, Adams, CO
Built 1950 Load: 4.5 t ADT: 532
IRR# CO RD 500
PoorOver: CAT CREEK
NEAR CAMADO, Archuleta, CO
Built 1927 Load: 4.7 t ADT: 36
All Bridges in Colorado
I 25 ML SBND
GoodOver: TINGLEY CANYON
11.7 MI S OF AGUILAR RD, Las Animas, CO
Built 1997 Load: 35.7 t ADT: 6,000
SH 71 ML
GoodOver: HORSE CREEK
7.1 MI.S.OF SH 94, Lincoln, CO
Built 1988 Load: 35.7 t ADT: 650
COUNTY ROAD M.80
GoodOver: EAST SALT WASH
1.7 MI W OF MACK, Mesa, CO
Built 1991 Load: 35.7 t ADT: 613
County Road 4N
GoodOver: Little Snake River
0.84 Mi North of Co Rd 4, Moffat, CO
Built 1989 Load: 35.7 t ADT: 26
County Road 43
GoodOver: Lone Tree Creek
250 Ft N of Co Rd 78, Weld, CO
Built 1975 Load: 35.7 t ADT: 1,648
SH 119_Main St. S.
GoodOver: NORTH CLEAR CREEK
1.0 MI E of BLACK HAWK, Gilpin, CO
Built 2013 Load: 35.8 t ADT: 14,000
COUNTY ROAD C
GoodOver: SANTANTA CANAL
0.5 MI E OF CR 39.5, Kiowa, CO
Built 1991 Load: 35.8 t ADT: 11
COUNTY RD 509
GoodOver: DRY CREEK
1.6 MI SW OF BAYFIELD, La Plata, CO
Built 1990 Load: 35.8 t ADT: 1,028
32ND STREET
GoodOver: ANIMAS RIVER
.2 MI E OF SH 550, La Plata, CO
Built 1974 Load: 35.8 t ADT: 10,111
CR 14.5 (14TH ST)
GoodOver: South Platte River
1.3 Mi E of Co Rd 23, Weld, CO
Built 1993 Load: 35.8 t ADT: 1,952
County Road 59
GoodOver: Crow Creek
0.3 Mi N of Co Rd 64, Weld, CO
Built 2005 Load: 35.8 t ADT: 805
SH 142 ML
GoodOver: RIO GRANDE
11.4 M E OF MANASSA, Conejos, CO
Built 1984 Load: 35.9 t ADT: 130
VERBENA STREET
GoodOver: LOCAL DRAINAGE
0.1 MI N OF 51ST AVE, Denver, CO
Built 2015 Load: 35.9 t ADT: 994
I 25 ML
GoodOver: RDWY,RR,SOUTH PLATTE RVR
IN DENVER, Denver, CO
Built 2011 Load: 35.9 t ADT: 212,000
COUNTY ROAD 301
GoodOver: COLORADO RIVER
0.2 MI N OF CR 39, Eagle, CO
Built 2016 Load: 35.9 t ADT: 101
County Road 66
GoodOver: Granby Pump Canal
Rd to Spillway, Grand, CO
Built 1991 Load: 35.9 t ADT: 458
COUNTY ROAD 31
GoodOver: LEWIS WASH
.17 MI S OF ROAD D, Mesa, CO
Built 2009 Load: 35.9 t ADT: 15
COUNTY ROAD K
GoodOver: GRAND VALLEY CANAL
0.7 MI E OF RD 19, Mesa, CO
Built 2014 Load: 35.9 t ADT: 2,362
County Road 8
GoodOver: Riverside Canal
0.7 Mi N of Co Rd AA, Morgan, CO
Built 1990 Load: 35.9 t ADT: 23
COUNTY ROAD 19Q
GoodOver: DISAPPOINTMENT CREEK
9.7 MI S OF SH 141, San Miguel, CO
Built 1996 Load: 35.9 t ADT: 5
SH 52 ML
GoodOver: SULLIVAN CANAL
0.9 MI E OF JCT I 25, Weld, CO
Built 1960 Load: 35.9 t ADT: 18,000
E470SB RAMP YORK
GoodOver: Big Dry Creek
44.98 MI FROM I25, Adams, CO
Built 2001 Load: 36.0 t ADT: 370
Little River Lane
GoodOver: South Arkansas River
.2 Mi SE of E. Ouray, Chaffee, CO
Built 2013 Load: 36.0 t ADT: 54
SYLVAN LAKE RD
GoodOver: BRUSH CREEK
0.1 MI S OF BRUSH CRK RD, Eagle, CO
Built 2007 Load: 36.0 t ADT: 1,343
County Road 204
GoodOver: Logan Wash
2.3 Mi No of Mesa Co Line, Garfield, CO
Built 1992 Load: 36.0 t ADT: 724
COUNTY ROAD 230
GoodOver: CUCHARAS RIVER
0.2 MI S OF SH 10, Huerfano, CO
Built 1995 Load: 36.0 t ADT: 14
US 40 ML
GoodOver: SODA CREEK
6.2 MI E OF JCT US 6, Jefferson, CO
Built 2000 Load: 36.0 t ADT: 480
PINE STREET
GoodOver: LITTLE SALT WASH
.5 MI N OF RD K, Mesa, CO
Built 2023 Load: 36.0 t ADT: 2,325
SH 47 ML EBND
GoodOver: FOUNTAIN CREEK
0.5 MI E OF I-25, PUEBLO, Pueblo, CO
Built 1984 Load: 36.0 t ADT: 16,500
County Road 33A
GoodOver: Yampa River
0.2 Mi So of US Hwy 40, Routt, CO
Built 1986 Load: 36.0 t ADT: 176
County Road 57
GoodOver: Wild Horse Creek
5.2 Mi N of St Hwy 14, Weld, CO
Built 1987 Load: 36.0 t ADT: 63
County Road 58
GoodOver: Pond Adj So Platte River
0.4 Mi E of Hemlock St, Weld, CO
Built 2016 Load: 36.0 t ADT: 8,636
I 76 ML WBND
GoodOver: BNSF RR, RTD Light Rail
.2 MI W OF PECOS STREET, Adams, CO
Built 1989 Load: 36.1 t ADT: 38,500
RAMP TO I 25 SBND
GoodOver: COUNTY LINE ROAD R
.85 MI N. JCT I-25 &, Douglas, CO
Built 1991 Load: 36.1 t ADT: 85,500
TRAIL GULCH ROAD
GoodOver: GYPSUM CREEK
JUST NE OF US 6, Eagle, CO
Built 1992 Load: 36.1 t ADT: 363
B STREET
GoodOver: FISHERS CANYON CREEK
0.3 MI N OF ACADEMY BLVD, El Paso, CO
Built 1978 Load: 36.1 t ADT: 862
Prospect Road
GoodOver: Cache La Poudre Overflow
0.7 Mi. E of Sharp Point, Larimer, CO
Built 2006 Load: 36.1 t ADT: 22,557
COUNTY RD 41.7
GoodOver: SARCILLO CANYON CREEK
2.5 MI N OF SH 12, Las Animas, CO
Built 1999 Load: 36.1 t ADT: 157
COUNTY ROAD 430A
GoodOver: RIO GRANDE RIVER
0.4 MI W OF RIVERSIDE MES, Mineral, CO
Built 1998 Load: 36.1 t ADT: 26
CITY ST.-COLUMBIA
GoodOver: CORNET CREEK
200 FT E of N COMET ST, San Miguel, CO
Built 1988 Load: 36.1 t ADT: 596
LOWELL BLVD
GoodOver: LITTLE DRY CREEK
0.3 MILE SOUTH OF 72ND AV, Adams, CO
Built 1986 Load: 36.2 t ADT: 8,969
EB HIGH POINT BLVD
GoodOver: SECOND CREEK TRIB
0.3 MI E OF TOWER RD, Denver, CO
Built 2020 Load: 36.2 t ADT: 1
RAMP/EVANS AVE NW
GoodOver: RAMP TO EVANS AVE[NW] R
2.10 MI N OF JCT US 285, Denver, CO
Built 1986 Load: 36.2 t ADT: 76,000
SQUIRREL CRK RD
GoodOver: CHICO CREEK
1.1 MI W OF MILNE RD, El Paso, CO
Built 1965 Load: 36.2 t ADT: 560
County Road 80C
GoodOver: Laramie River
0.3 Mi W of Co Rd 103, Larimer, CO
Built 1999 Load: 36.2 t ADT: 13
SH 12 ML
GoodOver: WHISKEY CREEK
0.5 MI SE OF MONUMENT PAR, Las Animas, CO
Built 1937 Load: 36.2 t ADT: 320
CO RD NO. 26
GoodOver: SNEFFELS CREEK
4.7 MI SW OF OURAY, Ouray, CO
Built 2001 Load: 36.2 t ADT: 108
County Road 77
GoodOver: Willow Creek
1.0 Mi N of Co Rd 100, Weld, CO
Built 1990 Load: 36.2 t ADT: 218
WINDERMERE STREET
GoodOver: BIG DRY CREEK
.3 MI N OF BELLEVIEW AVE, Arapahoe, CO
Built 1997 Load: 36.3 t ADT: 4,656
Iris Avenue/34 St
GoodOver: Wonderland Creek
Iris Ave and 34th St., Boulder, CO
Built 2017 Load: 36.3 t ADT: 1,937
Showing 7,201-7,250 of 8,965 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.