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
CANYON DEL AGUA CREEK Colorado Good 1994 17.6 m 37
CANYON DEL AGUA CRK TRIB Colorado Fair 2000 15.2 m 37
HORSE CREEK Colorado Fair 1965 30.6 m 37
Cache La Poudre River Colorado Good 2018 23.2 m 37
Lower Platte Beaver Cnl Colorado Good 1987 12.1 m 37
Beaver Creek Lower Plat Colorado Fair 1950 10.1 m 37
Lay Creek Colorado Fair 1955 9.3 m 37
OTERO CANAL Colorado Fair 1966 11.3 m 37
Larimer and Weld Canal Colorado Fair 1990 9.2 m 37
Union Ditch Colorado Good 2017 7.8 m 37
Trib. of Arikaree River Colorado Fair 1990 21.0 m 37
GREEN RIVER Colorado Fair 1954 97.2 m 36
ALLISON DITCH Colorado Good 1999 6.1 m 36
SAN MIGUEL RIVER Colorado Fair 1988 33.5 m 36
RIO BLANCO RIVER Colorado Fair 1940 13.7 m 36
SAN JUAN RIVER Colorado Fair 2010 45.9 m 36
Rifle Creek Colorado Fair 2006 18.5 m 36
WEST BIJOU CREEK Colorado Fair 1965 54.9 m 36
BIG SANDY CREEK TRIB. Colorado Fair 1972 23.5 m 36
LITTLE HORSE CREEK Colorado Fair 1991 8.5 m 36
BIG SANDY CREEK TRIB Colorado Good 1999 9.1 m 36
N FORK HORSE CREEK Colorado Good 2012 15.1 m 36
DURAN ARROYO Colorado Fair 1926 8.0 m 36
GOVT HIGHLINE CANAL Colorado Fair 1999 19.8 m 36
Riverside Canal Colorado Good 2007 12.5 m 36
Dead Horse Draw Colorado Fair 1991 20.1 m 36
Beaver Creek Colorado Fair 1989 9.8 m 36
Slater Creek Colorado Fair 1978 14.8 m 36
AMITY CANAL Colorado Fair 1990 23.3 m 36
FT. LYON CANAL Colorado Poor 1984 9.9 m 36
SOUTH CREEK Colorado Fair 1916 7.7 m 36
Owl Creek Colorado Good 1992 14.2 m 36
Little Owl Creek Colorado Fair 1992 12.2 m 36
New Cache LaPoudre Canal Colorado Fair 1985 9.2 m 36
Geary Creek Colorado Good 1991 11.9 m 36
Trib. of Surveyor Creek Colorado Fair 1973 9.3 m 36
BEAVER CREEK Colorado Fair 1975 12.4 m 35
Elk River Colorado Good 1991 28.8 m 35
DRY CREEK Colorado Poor 1934 7.1 m 35
LA JARA CREEK Colorado Fair 1933 16.2 m 35
W BIJOU CREEK TRIBUTARY Colorado Fair 1965 12.3 m 35
STEELS FORK CREEK Colorado Fair 1935 17.7 m 35
BEAVER CREEK Colorado Poor 1923 31.7 m 35
NEWLIN CREEK Colorado Fair 1950 9.8 m 35
BUFFALO CREEK Colorado Good 1992 13.3 m 35
S. FORK REPUBLICAN RIVER Colorado Poor 1963 50.6 m 35
Riverside Canal Colorado Fair 2009 8.1 m 35
Bijou Canal Colorado Fair 1995 12.6 m 35
Lay Creek Colorado Fair 1955 6.8 m 35
Vermillion Creek Colorado Fair 1987 12.3 m 35

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.