Browse Bridge Database

8,990 bridges in the FHWA National Bridge Inventory in Colorado.

National Bridge Inventory Database

Browse 8,990 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
LA JARA CREEK Colorado Good 1959 6.4 m 5,200
DRAW Colorado Poor 1934 31.3 m 5,200
GRAPE CREEK Colorado Fair 1936 35.5 m 5,200
Coal Creek Colorado Fair 1996 7.4 m 5,198
WILDLIFE CROSSING Colorado Good 2009 7.0 m 5,195
Local Drainage Colorado Good 2009 32.8 m 5,192
CHERRY CREEK | CHERRY CR Colorado Good 1987 91.4 m 5,189
WEST SAND CREEK TRIB. Colorado Fair 1987 9.8 m 5,188
North Poudre Ditch Colorado Good 2019 7.9 m 5,176
84TH AVENUE Colorado Fair 1993 39.2 m 5,163
I 25 ML Colorado Fair 1967 75.3 m 5,160
I 70 ML Colorado Good 1971 68.6 m 5,150
SAN JUAN RIVER Colorado Fair 1989 45.1 m 5,150
COTTONWOOD CREEK Colorado Fair 1988 9.6 m 5,122
NO THOROUGHFARE CANYON Colorado Good 1996 15.2 m 5,120
SULL CREEK Colorado Good 2014 25.2 m 5,100
EAST RIVER Colorado Fair 1975 31.2 m 5,100
SPRING CREEK Colorado Good 2005 26.5 m 5,100
LARIMER COUNTY CANAL Colorado Good 1984 20.0 m 5,100
LARIMER COUNTY CANAL Colorado Fair 1984 14.0 m 5,100
Sage Creek Colorado Good 2015 6.1 m 5,100
YAMPA RIVER Colorado Good 1989 68.6 m 5,100
N FK ELK RIVER Colorado Fair 1976 13.4 m 5,100
I25 ML Colorado Good 2022 74.4 m 5,100
I-25 ML Colorado Good 2020 74.4 m 5,100
BIG DRY CREEK Colorado Fair 1973 59.3 m 5,100
CLIMAX MINE HAUL ROAD Colorado Fair 1989 14.4 m 5,100
COAL CREEK Colorado Good 2020 11.6 m 5,100
COAL CREEK Colorado Good 2020 11.6 m 5,100
COAL CREEK Colorado Good 2020 12.7 m 5,100
COAL CREEK Colorado Good 2020 13.0 m 5,100
COAL CREEK Colorado Fair 1939 6.6 m 5,100
LEMON GULCH Colorado Fair 2002 34.7 m 5,095
SPRING CREEK Colorado Fair 1995 84.6 m 5,090
Big Thompson River Colorado Good 2019 47.5 m 5,082
I 76 ML Colorado Fair 1994 76.2 m 5,079
ROARING FORK RIVER Colorado Fair 1986 25.6 m 5,075
HIGHLINE CANAL Colorado Fair 1935 18.6 m 5,061
Dry Creek Colorado Fair 1985 8.8 m 5,021
RIFLE CREEK Colorado Fair 1954 48.6 m 5,007
REDLANDS POWER CANAL Colorado Good 2009 19.0 m 5,001
CEDAR CREEK Colorado Fair 1959 28.7 m 5,000
WILDLIFE CROSSING/DRAIN Colorado Good 2015 12.1 m 5,000
REPUBLICAN RIVER Colorado Fair 1975 60.5 m 5,000
FORK OF SAND CREEK Colorado Fair 1976 26.8 m 5,000
BIJOU CANAL Colorado Fair 2000 39.0 m 5,000
BIJOU CANAL Colorado Fair 1969 20.7 m 5,000
CUCHARAS RIVER Colorado Fair 1963 56.1 m 5,000
CEDAR CREEK Colorado Good 1958 28.4 m 5,000
WILDLIFE CROSSING/DRAIN Colorado Good 2015 12.1 m 5,000

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.