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
S Fork Frenchman Creek Colorado Fair 1987 12.4 m 40
AMITY CANAL Colorado Fair 1985 12.3 m 40
RIO GRANDE CANAL Colorado Fair 1962 11.0 m 40
Union Ditch Colorado Good 2024 8.0 m 40
Crow Creek Colorado Fair 1992 7.2 m 40
Surveyor Creek Colorado Fair 1989 13.0 m 40
ALAMOSA RIVER Colorado Good 1980 25.9 m 39
DRY CREEK Colorado Fair 1981 10.1 m 39
Oak Creek Colorado Good 1984 8.4 m 39
EAST HARVARD GULCH Colorado Good 1967 8.8 m 39
E.BRANCH OF SPRING CREEK Colorado Fair 1984 11.7 m 39
REPUBLICAN RIVER Colorado Good 1999 95.1 m 39
MODEL DITCH Colorado Fair 1950 9.1 m 39
ARIKAREE RIVER Colorado Fair 1991 58.8 m 39
N. Sterling Outlet Canal Colorado Good 1997 12.2 m 39
QUARTZ CREEK Colorado Fair 1987 11.8 m 39
EAST HORSE CREEK Colorado Fair 1978 11.8 m 39
ARKANSAS RIVER Colorado Fair 1989 99.5 m 39
MONTE VISTA CANAL Colorado Fair 1966 12.2 m 39
SAN MIGUEL RIVER Colorado Good 1985 13.2 m 39
Crow Creek Colorado Good 1965 9.3 m 39
N. Fork Republican River Colorado Good 1994 15.5 m 39
Arikaree River Colorado Good 1991 121.8 m 39
Trout Creek Colorado Fair 1967 6.8 m 38
BADGER CREEK Colorado Fair 1993 12.2 m 38
BADGER CREEK Colorado Fair 1997 7.6 m 38
CADDOA CREEK Colorado Good 1996 35.2 m 38
CONEJOS RIVER Colorado Fair 1996 29.0 m 38
SMOKY HILL RIVER Colorado Good 1986 30.9 m 38
SMOKY HILL RIVER Colorado Good 1997 30.1 m 38
FIRE MOUNTAIN CANAL Colorado Fair 1976 11.1 m 38
EIGHT MILE CREEK Colorado Poor 1935 11.6 m 38
I 70 ML Colorado Fair 1965 75.3 m 38
BUFFALO CREEK Colorado Good 1987 18.9 m 38
CANYON DEL AGUA CREEK Colorado Fair 1930 38.4 m 38
PRAIRIE CREEK Colorado Good 2010 27.2 m 38
N Fork Frenchman Creek Colorado Fair 1989 12.4 m 38
AMITY CANAL Colorado Fair 1992 16.9 m 38
GREENHORN CREEK Colorado Fair 1994 9.6 m 38
HUERFANO RIVER Colorado Fair 1985 93.4 m 38
Dry Willow Creek Colorado Fair 1965 12.5 m 38
COAL CREEK Colorado Good 1937 7.6 m 37
NAVAJO RIVER Colorado Fair 2001 24.9 m 37
LONE ROCK DRAW Colorado Fair 1960 25.7 m 37
RIO GRANDE RIVER Colorado Poor 1892 95.6 m 37
SANGRE DE CRISTO CREEK Colorado Fair 1992 16.9 m 37
MID FK BIG SPRING CREEK Colorado Good 1991 25.5 m 37
SQUIRREL CREEK Colorado Fair 1992 6.9 m 37
MINERAL CREEK Colorado Fair 1957 8.2 m 37
BEAVER CREEK Colorado Fair 1957 12.2 m 37

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.