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

COUNTY RD 24.6

Fair

Over: CHINA CREEK

2 MI SE OF SH 160, Las Animas, CO

Built 1940 Load: 23.5 t ADT: 161

County Road 43

Fair

Over: Sand Creek

0.9 Mi N of Co Rd 66, Weld, CO

Built 1985 Load: 23.5 t ADT: 269

County Road 66

Fair

Over: Lone Tree Creek

0.2 Mi E of Co Rd 49, Weld, CO

Built 1985 Load: 23.5 t ADT: 22

LOGAN STREET

Fair

Over: LITTLE DRY CREEK

.1 M S OF US 285, Arapahoe, CO

Built 1954 Load: 23.6 t ADT: 498

THORFINNSON ROAD

Fair

Over: EL POSO CREEK

.1 MI S of Malcom Rd, Costilla, CO

Built 2012 Load: 23.6 t ADT: 4

SH 83 ML

Fair

Over: BAYOU CREEK

3.0 MI N. JCT SH 86, Douglas, CO

Built 1981 Load: 23.6 t ADT: 14,000

SH 120 ML

Fair

Over: BEAR CREEK

0.7 MI E OF PORTLAND, Fremont, CO

Built 1925 Load: 23.6 t ADT: 190

SH 14 ML

Fair

Over: ARAPAHOE CREEK

10.1 MI N OF US 40, Jackson, CO

Built 1950 Load: 23.6 t ADT: 1,300

US 6 ML

Fair

Over: CLEAR CREEK

5.1 MI E OF JCT SH 119, Jefferson, CO

Built 1950 Load: 23.6 t ADT: 7,500

SH 94 ML

Fair

Over: LITTLE HORSE CREEK

11 MI W OF PUNKIN CENTER, Lincoln, CO

Built 1962 Load: 23.6 t ADT: 630

I 70 BUSINESS RT

Fair

Over: LEWIS WASH

2.5 MI E OF GRAND JUNCTIO, Mesa, CO

Built 1956 Load: 23.6 t ADT: 14,000

County Road 112

Fair

Over: Fortification Creek

0.22 Mi So. St Hwy 13, Moffat, CO

Built 1950 Load: 23.6 t ADT: 184

SH 141 ML

Fair

Over: SAN MIGUEL RIVER

1.3 MI. S. OF URAVAN, Montrose, CO

Built 1952 Load: 23.6 t ADT: 260

US 50 ML

Fair

Over: CEDAR CREEK

4.3 MI EAST OF MONTROSE, Montrose, CO

Built 1959 Load: 23.6 t ADT: 5,000

SH 71 ML

Fair

Over: DRAW

14.6 MI NO OF JCT I-76, Morgan, CO

Built 1964 Load: 23.6 t ADT: 640

I 25 ML SBND

Fair

Over: 29TH ST

0.7 MI S OF JCT US 50 W S, Pueblo, CO

Built 1960 Load: 23.6 t ADT: 28,500

I 76 ML WBND

Fair

Over: CLEAR CREEK

2.9 MI W - JCT I25 +I76, Adams, CO

Built 1987 Load: 23.7 t ADT: 39,500

NFSR 701

Fair

Over: PINEY RV

ABOUT 13.5 MI NO OF VAIL, Eagle, CO

Built 1987 Load: 23.7 t ADT: 100

SH 131 ML

Fair

Over: ROCK CREEK

20 MI N OF WOLCOTT, Eagle, CO

Built 1958 Load: 23.7 t ADT: 1,000

US 24 ML

Fair

Over: UP RR

4 MI. S. OF MINTURN, Eagle, CO

Built 1991 Load: 23.7 t ADT: 2,800

Railroad Avenue

Fair

Over: Rifle Creek

100' N of 9th St (Rif, Garfield, CO

Built 1989 Load: 23.7 t ADT: 11,136

FDR 520

Fair

Over: CROOKED CREEK

14.6 MI WSW OF CREEDE, Hinsdale, CO

Built 1984 Load: 23.7 t ADT: 219

COUNTY ROAD 122

Fair

Over: SOUTH TURKEY CREEK

3.9 MI S OF TINYTOWN, Jefferson, CO

Built 1991 Load: 23.7 t ADT: 933

FDR 169

Fair

Over: SHEEP CREEK

50 FT SO OF LARIMER CR 80, Larimer, CO

Built 1977 Load: 23.7 t ADT: 9

I 25 ML NBND

Fair

Over: LINDEN AVE

IN TRINIDAD, Las Animas, CO

Built 1958 Load: 23.7 t ADT: 8,000

County Road 65

Fair

Over: S F Williams Fork River

0.77 Mi. So of RC Line, Moffat, CO

Built 1986 Load: 23.7 t ADT: 33

SH 10 ML

Fair

Over: APISHAPA RIVER

24 MI S.W. OF LAJUNTA, Otero, CO

Built 1985 Load: 23.7 t ADT: 420

SHERIDAN BLVD

Fair

Over: LOCAL DRAINAGE

JUST S OF W 120TH AVE, Adams, CO

Built 1964 Load: 23.8 t ADT: 16,503

US 50 ML

Fair

Over: LAS ANIMAS CANAL

12 MI EAST OF LA JUNTA, Bent, CO

Built 1958 Load: 23.8 t ADT: 3,400

FILLMORE STREET

Fair

Over: MONUMENT CREEK

0.15 MI E OF I25, El Paso, CO

Built 1961 Load: 23.8 t ADT: 32,155

US 24 ML

Fair

Over: DRAW

1.2 MI E OF PEYTON, El Paso, CO

Built 1935 Load: 23.8 t ADT: 5,700

SH 69 ML

Fair

Over: ROAD GULCH

18.9 MI N OF WESTCLIFFE, Fremont, CO

Built 1947 Load: 23.8 t ADT: 420

SH 13 ML

Fair

Over: RR SPUR

2.7 Mi West of Craig, Moffat, CO

Built 1978 Load: 23.8 t ADT: 2,800

SH 71 ML

Fair

Over: TIMPAS CREEK

7 MI NO OF JCT US 350, Otero, CO

Built 1948 Load: 23.8 t ADT: 220

COUNTY ROAD 26

Fair

Over: FORT LYON STORAGE CANAL

.1 MI N OF SH 266, Otero, CO

Built 1958 Load: 23.8 t ADT: 6

CR 4F/NAST COLONY

Fair

Over: FRYING PAN RIVER

.3 MI S OF CR 105/MP 31.8, Pitkin, CO

Built 1958 Load: 23.8 t ADT: 3

US 287 ML

Fair

Over: FORT BENT CANAL

IN LAMAR, Prowers, CO

Built 1947 Load: 23.8 t ADT: 9,200

WINVIEW ROAD

Fair

Over: BADGER CREEK TRIBUTARY

0.3 MI SO OF 144TH AVE, Adams, CO

Built 1997 Load: 23.9 t ADT: 45

CHEROKEE STREET

Fair

Over: LITTLES CREEK

AT WEST STERNE PKWY, Arapahoe, CO

Built 2000 Load: 23.9 t ADT: 1,756

RAMAH ROAD

Fair

Over: BIG SANDY CREEK TRIB.

1.92 MI E OF RAMAH, El Paso, CO

Built 1972 Load: 23.9 t ADT: 36

US 85 ML

Fair

Over: DRAW

2.2 MI NW OF FOUNTAIN, El Paso, CO

Built 1930 Load: 23.9 t ADT: 17,000

County Road 245

Fair

Over: East Elk Creek

2.0 Mi NW of US Hwy 6, Garfield, CO

Built 1992 Load: 23.9 t ADT: 777

SH 149 ML

Fair

Over: NORTH CLEAR CREEK

24 MILES SW OF LAKE CITY, Hinsdale, CO

Built 1956 Load: 23.9 t ADT: 370

SH 14 ML

Fair

Over: GRIZZLY CREEK

10 MI W OF WALDEN, Jackson, CO

Built 1949 Load: 23.9 t ADT: 1,300

COUNTY ROAD 40

Fair

Over: LANDSMAN CREEK

3.2 MILES NORTH OF I-70, Kit Carson, CO

Built 1972 Load: 23.9 t ADT: 301

County Road 23E

Fair

Over: Dry Creek Tributary

0.8 Mi N of Co Rd 4, Larimer, CO

Built 1987 Load: 23.9 t ADT: 1,838

COUNTY ROAD 5700

Fair

Over: COAL CREEK

3 MI SW OF OLATHE, Montrose, CO

Built 1985 Load: 23.9 t ADT: 104

COUNTY ROAD 6100

Fair

Over: MONTROSE AND DELTA CANAL

.5 MI S OF OAK GROVE, Montrose, CO

Built 1987 Load: 23.9 t ADT: 129

COUNTY ROAD PP

Fair

Over: TRIBUTARY OF AMITY CANAL

JUST E OF CR 8, Prowers, CO

Built 1975 Load: 23.9 t ADT: 331

COUNTY ROAD 3E

Fair

Over: RIO GRANDE RIVER

1.5 MI N OF CR 1S, Rio Grande, CO

Built 1970 Load: 23.9 t ADT: 1,772

Showing 1,801-1,850 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.