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

Total Bridges

8,965

Public highway bridges in Colorado

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%.

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.

TN

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426

MD

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527
Selected

CO

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

OR

Oregon

4.46% top marginal rate
Structure
Progressive
Burden @ $100K
$8,310

OH

Ohio

4.54% top marginal rate
Structure
Progressive
Burden @ $100K
$26,753

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.

All Bridges in Colorado

Stuart Street

Fair

Over: Spring Creek

0.1 Mi E of Whedbee St., Larimer, CO

Built 1992 Load: 39.6 t ADT: 3,770

US 24 ML

Fair

Over: UP RR

0.2 MI E ELBERT-LINCOLN C, Lincoln, CO

Built 2000 Load: 39.6 t ADT: 3,000

County Road 53

Fair

Over: Yampa River

3.8 Mi. So. of US Hwy 40, Moffat, CO

Built 1992 Load: 39.6 t ADT: 25

US 50 ML

Fair

Over: DITCH

5.4 MI W OF ARKANSAS ST., Prowers, CO

Built 1977 Load: 39.6 t ADT: 1,900

I 25 ML SBND

Fair

Over: ST CHARLES RIVER

7.4 MI S OF PUEBLO, Pueblo, CO

Built 1989 Load: 39.6 t ADT: 7,500

US 36 ML

Fair

Over: ARICKAREE RIVER

JUST E OF COPE, Washington, CO

Built 1957 Load: 39.6 t ADT: 870

County Road 2

Fair

Over: Neres Canal

0.9 Mi E of CR 39, Weld, CO

Built 2007 Load: 39.6 t ADT: 768

17TH PLACE

Fair

Over: TOLL GATE CREEK

0.1 MI E OF FITZSIMMONS P, Adams, CO

Built 2012 Load: 39.7 t ADT: 16,966

I 70 ML WBND

Fair

Over: MIDDLE BIJOU CREEK

5.1 MI W OF JCT DEERTRAIL, Arapahoe, CO

Built 1965 Load: 39.7 t ADT: 6,000

SH 2 Colo. Blvd

Fair

Over: LRT

S. of I-25 at Colo. Blvd, Denver, CO

Built 2005 Load: 39.7 t ADT: 39,000

PRADERA PKWY

Fair

Over: SCOTT GULCH

2.0 MI NW OF PARKER RD, Douglas, CO

Built 2002 Load: 39.7 t ADT: 6,623

CEMETERY ROAD

Fair

Over: EAGLE RIVER

0.01 MI NE OF US 24, Eagle, CO

Built 1985 Load: 39.7 t ADT: 523

CURTIS ROAD

Fair

Over: BLACK SQUIRREL CREEK

3.0 MILES N OF HWY 94, El Paso, CO

Built 1997 Load: 39.7 t ADT: 379

RENSSELAER DRIVE

Fair

Over: RALSTON CREEK

BTWN IRIS AND BROOKS, Jefferson, CO

Built 1953 Load: 39.7 t ADT: 2,736

BUFFALO PARK ROAD

Fair

Over: CUB CREEK

JUST EAST OF CR 73, Jefferson, CO

Built 1979 Load: 39.7 t ADT: 1,089

CHURCH RANCH BLVD

Fair

Over: WALNUT CREEK

0.3 MI SW US36 - 104TH, Jefferson, CO

Built 1991 Load: 39.7 t ADT: 28,002

IRR# COUNTY RD 307

Fair

Over: FLORIDA RIVER

2.6 MI SW OF LA PLATA APT, La Plata, CO

Built 1989 Load: 39.7 t ADT: 130

US 287 ML

Fair

Over: FOSSIL CREEK

7.3 MI N OF JCT US 34, Larimer, CO

Built 1975 Load: 39.7 t ADT: 31,000

County Road 13C

Fair

Over: Big Thompson River

0.1 Mi N of St Hwy 402A, Larimer, CO

Built 1983 Load: 39.7 t ADT: 2,840

SH 113 ML

Fair

Over: LEWIS CREEK

10 MI NORTH OF JCT SH 138, Logan, CO

Built 1989 Load: 39.7 t ADT: 1,100

COUNTY ROAD 29

Fair

Over: COLORADO RIVER

1 MILE SOUTH CR D, Mesa, CO

Built 2006 Load: 39.7 t ADT: 14,568

COUNTY ROAD Y

Fair

Over: CROOKED ARROYO

.4 MI E OF CR 24, Otero, CO

Built 1985 Load: 39.7 t ADT: 45

I 225 ML NBND

Fair

Over: PEDESTRIAN UNDERPASS

IN AURORA, Arapahoe, CO

Built 2003 Load: 39.8 t ADT: 68,000

I 70 ML WBND

Fair

Over: EAST BIJOU CREEK

3.6 MI W OF JCT DEERTRAIL, Arapahoe, CO

Built 1965 Load: 39.8 t ADT: 6,000

COUNTY ROAD BB

Fair

Over: ALAMOSA RIVER

4.7 MI W OF CR 6, Conejos, CO

Built 1989 Load: 39.8 t ADT: 30

SH 83 ML

Fair

Over: BALDWIN GULCH

10 MI N OF JCT SH 86, Douglas, CO

Built 1982 Load: 39.8 t ADT: 50,000

CHELTON ROAD

Fair

Over: SAND CREEK

0.25 MI E OF ACADEMY BLVD, El Paso, CO

Built 1982 Load: 39.8 t ADT: 14,363

SH 89 ML

Fair

Over: DRAW

14 MILES NORTH OF LYCAN, Prowers, CO

Built 1971 Load: 39.8 t ADT: 110

US 34 ML WBND

Fair

Over: SOUTH PLATTE RIVER

0.8 MI W OF JCT SH 34-D, Weld, CO

Built 1976 Load: 39.8 t ADT: 8,500

I 70 ML WBND

Fair

Over: KIOWA CREEK

0.7 MI E OF JCT SH 79, Arapahoe, CO

Built 1992 Load: 39.9 t ADT: 10,500

ACADEMY DRIVE

Fair

Over: DEADMANS CREEK

1.5 MI. W. OF PARADE LOOP, El Paso, CO

Built 1958 Load: 39.9 t ADT: 4,015

I 70 ML, I 70 Serv

Fair

Over: DRAW

5.4 MI E OF JCT DEERTRAIL, Elbert, CO

Built 1966 Load: 39.9 t ADT: 11,000

SH 93 ML

Fair

Over: OVER UPPR

0.6 MI S. OF JCT. SH 72, Jefferson, CO

Built 1999 Load: 39.9 t ADT: 17,000

FDR 380

Fair

Over: PARK CREEK

2.4 MI ON FDR 380, Mineral, CO

Built 1953 Load: 39.9 t ADT: 184

COUNTY ROAD D

Fair

Over: DISAPPOINTMENT CRK TRIB

AT N END of COUNTY, Dolores, CO

Built 1999 Load: 40.0 t ADT: 6

CTY RD 311/FDR 801

Fair

Over: CLEAR CREEK

2.5 MI FROM CTY RD 311, Garfield, CO

Built 1965 Load: 40.0 t ADT: 50

Midland Avenue

Fair

Over: Colorado River

Exit 114 of I-70, Garfield, CO

Built 1996 Load: 40.0 t ADT: 13,630

COUNTY ROAD 223

Fair

Over: FLORIDA RIVER

.4 MI NE OF SH 140, La Plata, CO

Built 1926 Load: 40.0 t ADT: 84

COUNTY ROAD 250

Fair

Over: ANIMAS RVR OVF,ELBERT CR

.2 MI E OF SH 550, La Plata, CO

Built 1989 Load: 40.0 t ADT: 519

Shields Street

Fair

Over: Importation Channel

0.2 Mi N of Stuart St, Larimer, CO

Built 1992 Load: 40.0 t ADT: 26,994

SH 141 ML

Fair

Over: NORTH LOBE CREEK

15.0 MI N OF GATEWAY, Mesa, CO

Built 1958 Load: 40.0 t ADT: 540

COUNTY ROAD 3E

Fair

Over: EMPIRE CANAL

1.1 MI N OF SH 160, Rio Grande, CO

Built 1994 Load: 40.0 t ADT: 2,134

IRR# SH 84 ML

Fair

Over: NAVAJO RIVER

4.5 MI NW OF NEW MEXICO S, Archuleta, CO

Built 1938 Load: 40.1 t ADT: 1,100

TITAN ROAD

Fair

Over: RAILROAD

0.1 MI WEST OF SANTA FE, Douglas, CO

Built 2002 Load: 40.1 t ADT: 18,542

TITAN ROAD

Fair

Over: RAILROAD

JUST WEST OF SANTA FE, Douglas, CO

Built 2002 Load: 40.1 t ADT: 18,542

JEDEDIAH SMITH RD

Fair

Over: LOCAL DRAINAGE

0.3 MI W OF PETERSON ROAD, El Paso, CO

Built 1988 Load: 40.1 t ADT: 1,395

EASTONVILLE RD

Fair

Over: BLACK SQUIRREL CREEK

0.3 MI N OF LATIGO BLVD, El Paso, CO

Built 1990 Load: 40.1 t ADT: 129

YODER ROAD

Fair

Over: STEELS FORK CREEK

1.8 MI S OF JUDGE ORR RD, El Paso, CO

Built 2003 Load: 40.1 t ADT: 46

SH 115 ML

Fair

Over: LITTLE TURKEY CREEK

12 MI S/SH83 ACAD BLVD, El Paso, CO

Built 1960 Load: 40.1 t ADT: 8,900

SH 39 ML

Fair

Over: S. PLATTE RIVER OVERFLOW

6.8 MI N OF JCT US 34, Morgan, CO

Built 1996 Load: 40.1 t ADT: 640

Showing 4,551-4,600 of 8,965 bridges

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.

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.