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

I 70 SERVICE RD

Fair

Over: DRAW SR

5 MI E OF JCT DEERTRAIL S, Elbert, CO

Built 1939 Load: 21.4 t ADT: 11,000

COUNTY ROAD 143

Fair

Over: OAK CREEK

11.7 MI S OF SH 115, Fremont, CO

Built 1945 Load: 21.4 t ADT: 242

SH 72 ML

Fair

Over: VAN BIBBER CREEK

WARD RD, ARVADA, Jefferson, CO

Built 1972 Load: 21.4 t ADT: 28,000

FDR 648

Fair

Over: WOLF CREEK

13.5 MI NNE OF PAGOSA SPJ, Mineral, CO

Built 1956 Load: 21.4 t ADT: 113

COUNTY ROAD 13

Fair

Over: CATLIN CANAL

.2 MI S OF SH 50, Otero, CO

Built 1961 Load: 21.4 t ADT: 89

I 25 ML NBND

Fair

Over: PORTER DRAW

10.3 MI S OF EL PASO-PUEB, Pueblo, CO

Built 1958 Load: 21.4 t ADT: 17,500

County Road 5

Fair

Over: Cottonwood & Settler

0.4 Mi. No. of US Hwy 138, Sedgwick, CO

Built 1988 Load: 21.4 t ADT: 11

US 34 ML

Fair

Over: BNSF RR

2 MI W OF YUMA, Yuma, CO

Built 1935 Load: 21.4 t ADT: 2,100

COUNTY ROAD 166

Fair

Over: ARKANSAS RIVER

2.2 MI E of SH285, Chaffee, CO

Built 1989 Load: 21.5 t ADT: 222

SH 291 ML

Fair

Over: ARKANSAS RIVER

6.8 MI NW OF SALIDA, Chaffee, CO

Built 1962 Load: 21.5 t ADT: 3,900

SH 74 ML

Fair

Over: KERR GULCH

0.8 MI E OF KITTREDGE, Jefferson, CO

Built 1956 Load: 21.5 t ADT: 3,300

County Road 13E

Fair

Over: Jackson Ditch

0.2 Mi No of Co Rd 52C, Larimer, CO

Built 1962 Load: 21.5 t ADT: 315

County Road 32E

Fair

Over: Cache La Poudre River

0.1 Mi E of Co Rd 3, Larimer, CO

Built 1972 Load: 21.5 t ADT: 6,341

SH 12 ML

Fair

Over: MIDDLE FK PURGATOIRE RVR

0.2 MI E. OF STONEWALL, Las Animas, CO

Built 1938 Load: 21.5 t ADT: 320

US 6 ML

Fair

Over: SOUTH PLATTE RIVER

1 MI EAST OF JCT SH 14, Logan, CO

Built 1957 Load: 21.5 t ADT: 9,900

I 70 BUSINESS RT

Fair

Over: GRAND VALLEY CANAL

2 MI E OF GRAND JUNCTION, Mesa, CO

Built 1956 Load: 21.5 t ADT: 16,000

SH 348 ML

Fair

Over: IRONSTONE CANAL

0.8 MI W of Olathe, Montrose, CO

Built 1982 Load: 21.5 t ADT: 2,300

US 287 ML

Fair

Over: FORT LYON CANAL

6 MI N OF SH 196, Prowers, CO

Built 1978 Load: 21.5 t ADT: 3,100

US 34 ML

Fair

Over: SURVEYOR CREEK

8.7 MI E OF AKRON, Washington, CO

Built 1935 Load: 21.5 t ADT: 2,900

SH 95 ML

Fair

Over: LITTLE DRY CREEK

200 FT N OF 76 AVE, Adams, CO

Built 1971 Load: 21.6 t ADT: 38,000

WILCOX STREET

Fair

Over: EAST PLUM CREEK

.1 MI S PLUM CREEK PKWAY, Douglas, CO

Built 1966 Load: 21.6 t ADT: 11,059

US 24 ML

Fair

Over: DRAW

1.4 MI E OF CALHAN, El Paso, CO

Built 1935 Load: 21.6 t ADT: 4,200

I 25 ML SBND

Fair

Over: DRAW

5.3 MI S OF SH 85 FOUNTAN, El Paso, CO

Built 1958 Load: 21.6 t ADT: 20,500

COUNTY ROAD 67

Fair

Over: EIGHT MILE CREEK

19.2 MI N OF CR 123, Fremont, CO

Built 1960 Load: 21.6 t ADT: 32

I 25 BUS RT

Fair

Over: CUCHARAS RIVER

IN WALSENBURG, Huerfano, CO

Built 1933 Load: 21.6 t ADT: 2,000

COUNTY ROAD 49

Fair

Over: UNNAMED DRAINAGE

2.1 MILES NORTH OF ROAD G, Kit Carson, CO

Built 1940 Load: 21.6 t ADT: 33

US 160 ML

Fair

Over: CHACUACO CREEK

24 Miles W of Kim, Las Animas, CO

Built 1934 Load: 21.6 t ADT: 130

SH 52 ML

Fair

Over: UPRR PLATTE,BEAVER CANAL

0.3 MI NO OF JCT SH 144, Morgan, CO

Built 1951 Load: 21.6 t ADT: 5,800

CNTY RD_OLD SH 196

Fair

Over: BAGGS CREEK

.8 MI W OF CR 22, Prowers, CO

Built 1958 Load: 21.6 t ADT: 225

SH 59 ML

Fair

Over: SOUTH PLATTE RIVER

1.6 MI N OF I-76 SEDGWICK, Sedgwick, CO

Built 1987 Load: 21.6 t ADT: 560

County Road 30

Fair

Over: Trib. to Buck Creek

0.65 Mi. E. of Co. Rd. R, Washington, CO

Built 1974 Load: 21.6 t ADT: 15

County Road 8

Fair

Over: Beebe Seep Canal

0.1 Mi E of CR 41, Weld, CO

Built 2006 Load: 21.6 t ADT: 2,136

COUNTY ROAD 38

Fair

Over: E. BIJOU CREEK

.4 MILE W OF US 40, Arapahoe, CO

Built 1965 Load: 21.7 t ADT: 315

SH 165 ML

Fair

Over: NORTH HARDSCRABBLE CREEK

0.1 MI SOUTH OF JCT SH 96, Custer, CO

Built 1959 Load: 21.7 t ADT: 200

PALMER DIVIDE ROAD

Fair

Over: IRON GULCH

2.8 MI EAST OF SH 83, Douglas, CO

Built 1995 Load: 21.7 t ADT: 474

AIRPORT ROAD

Fair

Over: WEST FORK SAND CREEK

0.4 MI W OF POWERS BLVD., El Paso, CO

Built 1979 Load: 21.7 t ADT: 13,681

US 50 ML

Fair

Over: FIVE POINT GULCH

4.3 MI EAST OF JCT SH 69, Fremont, CO

Built 1949 Load: 21.7 t ADT: 2,500

SH 120 ML

Fair

Over: COCKELBURR CREEK

0.1 MI E OF JCT SH 115, Fremont, CO

Built 1930 Load: 21.7 t ADT: 800

COUNTY ROAD 30

Fair

Over: LAKE FORK GUNNISON RIVER

8.8 MI S OF LAKE CITY, Hinsdale, CO

Built 1994 Load: 21.7 t ADT: 303

COUNTY ROAD 122

Fair

Over: SOUTH TURKEY CREEK

3 MI S OF TINYTOWN, Jefferson, CO

Built 1991 Load: 21.7 t ADT: 1,020

44TH AVENUE

Fair

Over: CLEAR CREEK

.71 MI EAST OF KIPLING, Jefferson, CO

Built 1974 Load: 21.7 t ADT: 13,333

County Road 48

Fair

Over: Larimer & Weld Canal

0.8 Mi East of I-25, Larimer, CO

Built 1970 Load: 21.7 t ADT: 2,271

CHURCH AVENUE

Fair

Over: UNCOMPAHGRE RIVER

.25 MI S OF SH 348, Montrose, CO

Built 1965 Load: 21.7 t ADT: 687

FSR 250

Fair

Over: WIGHTMAN FORK

26.3 MI ON FSR 250, Rio Grande, CO

Built 1954 Load: 21.7 t ADT: 44

US 6 ML

Fair

Over: CLEAR CREEK

US 6 OVER CLEAR CREEK, Clear Creek, CO

Built 1998 Load: 21.8 t ADT: 5,600

CROSS DRIVE

Fair

Over: LEHMAN RUN

100' N. OF INTERIOR DR. O, El Paso, CO

Built 1958 Load: 21.8 t ADT: 1,100

County Road 245

Fair

Over: Main Elk Creek

3.7 Mi NW of US Hwy 6, Garfield, CO

Built 1950 Load: 21.8 t ADT: 653

SH 149 ML

Fair

Over: HENSON CREEK

LAKE CITY, Hinsdale, CO

Built 1954 Load: 21.8 t ADT: 1,600

County Road 12W

Fair

Over: N Fork N Platte River

8.0 Mi W of St Hwy 14, Jackson, CO

Built 1985 Load: 21.8 t ADT: 110

County Road 1

Fair

Over: Crosby Creek

2.5 Mi S of CR 24, Jackson, CO

Built 1987 Load: 21.8 t ADT: 9

Showing 1,551-1,600 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.