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
FARMERS ROAD AR
FairOver: DRAINAGE DITCH AR
FARMERS RD-46' Rt OF, Logan, CO
Built 1970 Load: 32.7 t ADT: 12
SH 14 ML
FairOver: PAWNEE DITCH
2 MI W OF STERLING, Logan, CO
Built 1965 Load: 32.7 t ADT: 3,500
US 6 ML
FairOver: HENDERSON-SMITH DITCH
1.2 MI EAST OF JCT SH 14, Logan, CO
Built 1965 Load: 32.7 t ADT: 9,900
County Road 25
FairOver: N. Sterling Inlet Canal
1.1 Mi N of Co Rd 20.5, Logan, CO
Built 1969 Load: 32.7 t ADT: 390
County Road 39
FairOver: Sterling Seep Ditch No 1
20 Ft N of Co Rd 30.5, Logan, CO
Built 1992 Load: 32.7 t ADT: 1,820
County Road 52
FairOver: Lewis Creek
0.25 Mi E of Co Rd 57, Logan, CO
Built 1982 Load: 32.7 t ADT: 19
County Road 55
FairOver: N Sterling Outlet Canal
0.2 MI N of Co Rd 58, Logan, CO
Built 2014 Load: 32.7 t ADT: 23
County Road 60.5
FairOver: Harmony No. 1 Canal
0.4 Mi E of Co Rd 79, Logan, CO
Built 1965 Load: 32.7 t ADT: 28
County Road 65
FairOver: Skinner Draw
0.6 Mi N of Co Rd 54.2, Logan, CO
Built 1982 Load: 32.7 t ADT: 229
County Road 66
FairOver: N. Sterling Outlet Canal
1.6 Mi E of Co Rd 65, Logan, CO
Built 2005 Load: 32.7 t ADT: 34
ELM AVENUE
FairOver: INDIAN WASH
JUST W OF RD 28, Mesa, CO
Built 1957 Load: 32.7 t ADT: 1,289
COUNTY ROAD F.5
FairOver: LEACH CREEK
JUST EAST OF ROAD 24, Mesa, CO
Built 2008 Load: 32.7 t ADT: 2,819
US 6 ML
FairOver: HUNTER WASH
3.7 MI E. OF JCT. SH 340, Mesa, CO
Built 2001 Load: 32.7 t ADT: 11,000
US 6 ML
FairOver: PERSIGO WASH
4.5 mi E of Fruita, Mesa, CO
Built 1969 Load: 32.7 t ADT: 13,000
COUNTY ROAD 20
FairOver: LITTLE SALT WASH
.7 MI N OF COUNTY ROAD L, Mesa, CO
Built 1965 Load: 32.7 t ADT: 457
COUNTY ROAD 21
FairOver: ADOBE CREEK
.7 MI N OF RD K, Mesa, CO
Built 1950 Load: 32.7 t ADT: 567
COUNTY ROAD 25
FairOver: GRAND VALLEY CANAL
.3 MI N OF RD H, Mesa, CO
Built 1983 Load: 32.7 t ADT: 1,319
COUNTY ROAD 25.5
FairOver: REDLANDS POWER CANAL
JUST S OF RD C.50, Mesa, CO
Built 1970 Load: 32.7 t ADT: 1,389
COUNTY ROAD 34
FairOver: GRAND VALLEY CANAL
.4 MI S OF F RD, Mesa, CO
Built 1970 Load: 32.7 t ADT: 1,247
COUNTY ROAD 36.75
FairOver: ORCHARD MESA CANAL #2
2.5 SE OF PALISADE, Mesa, CO
Built 2008 Load: 32.7 t ADT: 132
CR 37.3/ELBERTA AV
FairOver: GOVT. HIGHLINE CANAL
JUST S OF RD H, Mesa, CO
Built 1963 Load: 32.7 t ADT: 6,481
COUNTY ROAD 56.5
FairOver: PLATEAU CREEK
JUST N OF RD 330, Mesa, CO
Built 1984 Load: 32.7 t ADT: 15
COUNTY ROAD 65.7
FairOver: BUZZARD CREEK
.1 MI N OF RD 330E, Mesa, CO
Built 1985 Load: 32.7 t ADT: 21
COUNTY ROAD H
FairOver: GRAND VALLEY CANAL
.1 MI E OF RD 24, Mesa, CO
Built 1962 Load: 32.7 t ADT: 2,336
Tenth Street
FairOver: Fortification Creek
50 Ft E of Rose Street, Moffat, CO
Built 1986 Load: 32.7 t ADT: 1,452
EAST 7TH STREET
FairOver: UNNAMED DRAINAGE
EAST OF L WAY, Montezuma, CO
Built 2005 Load: 32.7 t ADT: 2,740
County Road 33
FairOver: South Platte River
1.0 Mi N of Co Rd X, Morgan, CO
Built 1987 Load: 32.7 t ADT: 144
COUNTY ROAD 18
FairOver: ROCKY FORD HIGHLINE CANA
.1 MI N OF CR DD, Otero, CO
Built 1973 Load: 32.7 t ADT: 480
COUNTY ROAD 31
FairOver: FORT LYON STORAGE CANAL
1.9 MI N OF CR MM, Otero, CO
Built 1972 Load: 32.7 t ADT: 272
COUNTY ROAD CC
FairOver: TIMPAS CREEK
.5 MI W OF CR 24, Otero, CO
Built 1975 Load: 32.7 t ADT: 319
COUNTY ROAD DD
FairOver: ROCKY FORD HIGHLINE CANA
.2 MI E OF CR 18, Otero, CO
Built 1970 Load: 32.7 t ADT: 132
COUNTY ROAD 4.25
FairOver: ROCKY FORD HIGHLINE CANA
.2 MI S OF CR HH.5, Otero, CO
Built 1970 Load: 32.7 t ADT: 24
COUNTY ROAD 6
FairOver: APISHAPA RIVER
1.1 MI S OF SH 50, Otero, CO
Built 1975 Load: 32.7 t ADT: 58
COUNTY ROAD EE
FairOver: ROCKY FORD HIGHLINE CANA
.4 MI W OF CR 17, Otero, CO
Built 1973 Load: 32.7 t ADT: 73
COUNTY ROAD HH
FairOver: ROCKY FORD HIGHLINE CANA
1.1 MI E OF CR 3, Otero, CO
Built 1970 Load: 32.7 t ADT: 33
MAIN STREET
FairOver: CATLIN CANAL
N Ent-Park/.3 Mi S SH50, Otero, CO
Built 1975 Load: 32.7 t ADT: 255
CHESTNUT AVENUE
FairOver: ROCKY FORD CANAL
N OF SH 50/ W OF 7TH ST, Otero, CO
Built 1941 Load: 32.7 t ADT: 596
COUNTY ROAD 24
FairOver: UNCOMPAHGRE RIVER
0.1 MI W OF US 550, Ouray, CO
Built 1986 Load: 32.7 t ADT: 1,014
OAK STREET
FairOver: UNCOMPAHGRE RIVER
IN CITY OF OURAY, Ouray, CO
Built 1987 Load: 32.7 t ADT: 445
SH 9 ML
FairOver: CURRANT CREEK
5.4 MI N. OF PARK-FREMONT, Park, CO
Built 1975 Load: 32.7 t ADT: 430
SH 9 ML
FairOver: LOUIS GULCH
1.9 MI NW OF FREMONT-PARK, Park, CO
Built 1934 Load: 32.7 t ADT: 1,200
COUNTY ROAD 64A
FairOver: N FK SOUTH PLATTE RIVER
W OF BAILEY ON CR 64A, Park, CO
Built 1960 Load: 32.7 t ADT: 157
MOUNTAIN DR
FairOver: N FK SOUTH PLATTE RIVER
S OF BELLFORD MTN HEIGHTS, Park, CO
Built 1977 Load: 32.7 t ADT: 143
CLINE DRIVE
FairOver: N FK SOUTH PLATTE RIVER
IN SINGLETON N OF HWY 285, Park, CO
Built 1960 Load: 32.7 t ADT: 163
US 6 ML
FairOver: DRAW
4.9 MI E OF HOLYOKE, Phillips, CO
Built 2005 Load: 32.7 t ADT: 1,500
FDR 121
FairOver: CASTLE CR
1.9MI S OF ASHCROFT, Pitkin, CO
Built 1972 Load: 32.7 t ADT: 10
FDR 105-6C
FairOver: FRYINGPAN RV
DAY USE AREA @ DAM, Pitkin, CO
Built 1985 Load: 32.7 t ADT: 50
COUNTY ROAD 15
FairOver: CRYSTAL RIVER
E OF SH 133 MO 53, Pitkin, CO
Built 1985 Load: 32.7 t ADT: 373
WOOD RD
FairOver: BRUSH CREEK
.01 MI S. OF BRUSH CR RD, Pitkin, CO
Built 2008 Load: 32.7 t ADT: 4,512
US 50 ML
FairOver: WILEY DRAINAGE DITCH
1.4 MI E OF JCT SH 287, Prowers, CO
Built 1981 Load: 32.7 t ADT: 7,800
Showing 3,651-3,700 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.