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

WOODMEN ROAD

Fair

Over: COTTONWOOD CREEK

W OF AUSTIN BLUFFS PKWY, El Paso, CO

Built 2000 Load: 47.4 t ADT: 36,527

US 50 BUS

Fair

Over: ST CHARLES RIVER

9.3 MI WEST OF JCT US 50, Pueblo, CO

Built 2010 Load: 47.4 t ADT: 5,200

I 70 ML EBND

Fair

Over: KIOWA CREEK

0.7 MI E OF JCT SH 79, Arapahoe, CO

Built 1991 Load: 47.5 t ADT: 10,500

I 70 SERVICE RD

Fair

Over: DRAW SR

36.2 MI E OF JCT SH 65, Garfield, CO

Built 1954 Load: 47.5 t ADT: 1,162

Riverview Avenue

Fair

Over: Upper Platte Beaver Cana

0.5 Mi E of Co Rd 19, Morgan, CO

Built 1965 Load: 47.5 t ADT: 7,708

County Road 50

Fair

Over: Local Drainage

0.1 Mi E of Co Rd 13, Weld, CO

Built 1999 Load: 47.5 t ADT: 4,017

EAGLE STREET

Fair

Over: SABLE DITCH

E OF SABLE AND S OF 23R, Adams, CO

Built 1981 Load: 47.6 t ADT: 136

I 25 ML NBND

Fair

Over: FLOOD DRAINAGE

2.5 MI N OF JCT SH 14, Larimer, CO

Built 1950 Load: 47.6 t ADT: 14,000

US 50 ML

Fair

Over: ARKANSAS RIVER

4.6 MI E OF JCT SH 385, Prowers, CO

Built 1975 Load: 47.6 t ADT: 1,900

US 50 ML WBND

Fair

Over: CHICO CREEK

4.7 MI E OF JCT SH 231 S, Pueblo, CO

Built 1953 Load: 47.6 t ADT: 4,300

US 50 ML EBND

Fair

Over: CHICO CREEK

0.4 MI W OF JCT SH 96 E, Pueblo, CO

Built 1953 Load: 47.6 t ADT: 4,300

US 34 ML

Fair

Over: LOVELAND-GREELEY CANAL

2 MI W OF GREELEY, Weld, CO

Built 1967 Load: 47.6 t ADT: 32,000

CR124E-Hummer Dr.

Fair

Over: North Boulder Creek

1.2 Mi NE of St Hwy 73, Boulder, CO

Built 1994 Load: 47.7 t ADT: 135

6TH STREET

Fair

Over: CLEAR CREEK

W OF ARGENTINE ST, Clear Creek, CO

Built 1990 Load: 47.7 t ADT: 348

SH 14 ML

Fair

Over: CACHE LA POUDRE DITCH 2

2.6 MI E OF JCT US 287, Larimer, CO

Built 1967 Load: 47.7 t ADT: 32,000

COUNTY RD 22.0

Fair

Over: FRIJOLE CREEK

1MI E OF CR 85.5, Las Animas, CO

Built 1995 Load: 47.7 t ADT: 42

COUNTY ROAD S

Fair

Over: RUSH CREEK

0.3 MI WEST OF ROAD 43, Lincoln, CO

Built 1994 Load: 47.7 t ADT: 21

SH 7 ML

Fair

Over: NORTH ST VRAIN CREEK

IN LYONS, Boulder, CO

Built 1955 Load: 47.8 t ADT: 2,600

I 225 ML SBND

Fair

Over: TAMARAC PARKWAY

0.7 MI E OF I25, Denver, CO

Built 1975 Load: 47.8 t ADT: 64,000

SH14ML/FRONTAGE RD

Fair

Over: CACHE LA POUDRE DITCH 2

1.8 MI E OF JCT US 287, Larimer, CO

Built 1967 Load: 47.8 t ADT: 33,000

Alan Hamel Ave

Fair

Over: LAKE ELIZABETH

Alan Hamel Ave and Main, Pueblo, CO

Built 1998 Load: 47.8 t ADT: 2,625

MAIN STREET

Fair

Over: LAKE ELIZABETH

0.1 MI NE D ST/River Walk, Pueblo, CO

Built 1998 Load: 47.8 t ADT: 6,631

MILLER STREET

Fair

Over: LENA GULCH

JUST SOUTH OF 38TH AVE, Jefferson, CO

Built 1981 Load: 47.9 t ADT: 243

US 160 ML

Fair

Over: VACHITA CREEK

29 miles West of Kim, Las Animas, CO

Built 1958 Load: 47.9 t ADT: 150

PIKES PEAK AVENUE

Fair

Over: SHOOKS RUN

NEAR EL PASO STREET, El Paso, CO

Built 2003 Load: 48.0 t ADT: 15,976

I 25 ML

Fair

Over: JACKSON CREEK

7.4 MI N OF JCT SH 18 ML, El Paso, CO

Built 1953 Load: 48.0 t ADT: 91,000

HUDSON ROAD

Fair

Over: COYOTE RUN

.6 MI N OF 26TH AVENUE, Adams, CO

Built 1960 Load: 48.1 t ADT: 993

QUEBEC ST

Fair

Over: HIGHLINE CANAL

QUEBEC ST AT WESLEY AVE, Denver, CO

Built 1981 Load: 48.1 t ADT: 22,939

US 50 FRONTAGE RD

Fair

Over: SAND CREEK SR

IN CANYON CITY, Fremont, CO

Built 1993 Load: 48.1 t ADT: 16

COUNTY ROAD 59

Fair

Over: WHITE WOMAN CREEK

.1 MI S OF CR F, Cheyenne, CO

Built 1990 Load: 48.2 t ADT: 10

COUNTY ROAD 67

Fair

Over: EIGHT MILE CREEK

4.9 MI N OF CR 123, Fremont, CO

Built 1938 Load: 48.2 t ADT: 45

County Road 25

Fair

Over: Muddy Creek

.4 Mi E US 40/N of Resvr, Grand, CO

Built 1996 Load: 48.2 t ADT: 22

US 6 ML

Fair

Over: CLEAR CREEK

2.4MI E OF JCT I70, Clear Creek, CO

Built 1992 Load: 48.3 t ADT: 5,600

SH 115 ML

Fair

Over: SAND CREEK

2.5 MI N OF JCT US 50, Fremont, CO

Built 1923 Load: 48.3 t ADT: 4,100

County Road 9

Fair

Over: South Platte River

1.3 Mi N of Co Rd W, Morgan, CO

Built 2003 Load: 48.3 t ADT: 159

US 24 ML

Fair

Over: DRAW

IN SIMLA, Elbert, CO

Built 1936 Load: 48.4 t ADT: 3,700

E 5TH STREET

Fair

Over: COAL CREEK

JUST E OF SH 67/PIKES, Fremont, CO

Built 2000 Load: 48.4 t ADT: 377

County Road 23

Fair

Over: Pawnee Creek

0.9 Mi N of Co Rd 20.5, Logan, CO

Built 2005 Load: 48.4 t ADT: 20

CR DS.6 KANNAH CK

Fair

Over: KANNAH CREEK

E OF MP10 ON KANNAH CK RD, Mesa, CO

Built 1982 Load: 48.4 t ADT: 29

SH 47 ML NBND

Fair

Over: TROY AVE

2.4 MI EAST OF JCT I25, Pueblo, CO

Built 1978 Load: 48.4 t ADT: 8,000

CR. 55R/GEYSER DR

Fair

Over: SAN MIGUEL RIVER

.1 MI W OF SH 145, San Miguel, CO

Built 1989 Load: 48.4 t ADT: 17

PECOS ST.

Fair

Over: BNSF MAINLIN /W 59TH AVE

0.2 MI S. OF I-76, Adams, CO

Built 2012 Load: 48.5 t ADT: 2,325

SH 7 ML

Fair

Over: SOUTH BOULDER CREEK

IN BOULDER, Boulder, CO

Built 1938 Load: 48.5 t ADT: 25,000

US 50 ML

Fair

Over: DRAW

2.9 MI E OF JCT SH 115, Fremont, CO

Built 1949 Load: 48.5 t ADT: 19,000

County Road 30.4

Fair

Over: Lodgepole Creek

0.2 M. E. of Co. Rd. 27-9, Sedgwick, CO

Built 2001 Load: 48.5 t ADT: 31

PEAKVIEW AVENUE

Fair

Over: COTTONWOOD CREEK

.1 MI W OF LIMA ST, Arapahoe, CO

Built 1984 Load: 48.6 t ADT: 4,487

US 50 ML

Fair

Over: BEAR CREEK

2 MI E OF JCT SH 291, Chaffee, CO

Built 1977 Load: 48.6 t ADT: 5,600

SH 72 ML

Fair

Over: COAL CREEK

2.3 MI W OF JCT SH 93, Jefferson, CO

Built 1939 Load: 48.6 t ADT: 5,100

SH 90 ML

Fair

Over: UNCOMPAHGRE RIVER

0.5 MI WEST OF MONTROSE, Montrose, CO

Built 1969 Load: 48.6 t ADT: 12,000

PARFET STREET

Fair

Over: LENA GULCH

.7 MI N OF 32ND AVENUE, Jefferson, CO

Built 1986 Load: 48.8 t ADT: 746

Showing 5,051-5,100 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.