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.

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BridgeLocationConditionYear BuiltLengthADT
HUERFANO RIVER Colorado Fair 2004 7.4 m 106
I 25 ML Colorado Fair 1965 62.2 m 106
GOVT. HIGHLINE CANAL Colorado Fair 1983 9.2 m 106
Strawberry Creek Colorado Fair 1988 7.9 m 106
Denver Hudson Canal Colorado Fair 1982 9.1 m 106
Coalbank Creek Colorado Fair 1991 12.0 m 106
LITTLE CIMARRON RIVER Colorado Fair 1986 9.4 m 105
COTTONWOOD CREEK Colorado Fair 1987 9.2 m 105
RIO SAN ANTONIO Colorado Good 1989 21.0 m 105
WILSON CREEK Colorado Fair 1965 54.9 m 105
EAST BIJOU CREEK Colorado Fair 1965 42.7 m 105
MIDDLE BIJOU CREEK Colorado Fair 1965 48.8 m 105
Cache La Poudre River Colorado Good 1988 30.8 m 105
Yampa River Colorado Fair 1968 64.2 m 105
ARKANSAS RIVER Colorado Fair 2000 90.8 m 105
COAL CREEK Colorado Fair 1985 9.2 m 104
COLORADO CANAL Colorado Fair 1991 15.4 m 104
BIG SANDY CREEK TRIB Colorado Good 1998 9.1 m 104
Coal Creek Colorado Fair 1996 28.8 m 104
ARKANSAS RIVER Colorado Good 2021 34.7 m 104
CUCHARAS RIVER Colorado Fair 1999 37.1 m 104
Sterling No 1 Ditch Colorado Poor 1960 7.3 m 104
CATLIN CANAL Colorado Fair 1965 9.4 m 104
FALL CREEK Colorado Fair 1986 12.6 m 104
WEST CHERRY CREEK Colorado Good 1992 20.7 m 103
KIOWA CREEK Colorado Fair 2002 7.7 m 103
Rabbit Creek Colorado Fair 1981 8.8 m 103
Entrance Creek Colorado Good 2023 12.5 m 103
GOVT. HIGHLINE CANAL Colorado Fair 1986 18.3 m 103
Platte Valley Canal Colorado Fair 1981 8.0 m 103
Owl Creek Canal Colorado Fair 1998 8.6 m 103
SAN MIGUEL RIVER Colorado Good 1986 30.5 m 102
DRY CREEK Colorado Good 1939 7.0 m 102
Dry Creek No 2 Colorado Fair 2005 22.6 m 102
CHALK CREEK Colorado Poor 1953 12.3 m 102
ALAMOSA RIVER Colorado Good 1989 15.2 m 102
ALAMOSA RIVER Colorado Fair 1968 14.2 m 102
ALAMOSA RIVER Colorado Poor 1968 12.6 m 102
BEAR CREEK Colorado Fair 1945 14.0 m 102
SURFACE CREEK Colorado Good 1993 9.1 m 102
SNOWMASS CREEK Colorado Fair 1986 9.8 m 102
WILEY DRAINAGE Colorado Fair 1998 15.3 m 102
ROCKY FORD CANAL Colorado Fair 1990 11.3 m 102
Pierce Lateral Canal Colorado Good 1990 7.8 m 102
Collins Lateral Canal Colorado Fair 2004 18.0 m 102
COLORADO RIVER Colorado Good 2016 86.3 m 101
BEAVER CREEK Colorado Good 1965 12.3 m 101
Bijou/San Arroyo Canals Colorado Fair 2019 9.4 m 101
Slater Creek Colorado Fair 1983 10.2 m 101
Elkhead Res. Spillway Colorado Fair 2006 24.8 m 101

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.