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
EAGLE RIVER Colorado Fair 2005 18.3 m 50
NO DATA ENTERED Colorado Good 2011 6.4 m 50
RESOLUTION CREEK Colorado Good 1970 6.2 m 50
NO DATA ENTERED Colorado Good 2020 10.1 m 50
CLEAR CREEK Colorado Fair 1965 12.3 m 50
N Fork N Platte River Colorado Fair 1980 7.4 m 50
FLORIDA RIVER Colorado Good 1992 15.4 m 50
KING DITCH Colorado Fair 1994 7.6 m 50
SAN MIGUEL RIVER Colorado Fair 1984 31.9 m 50
GREEN RIVER RELIEF Colorado Fair 1960 8.7 m 50
BIG THOMPSON RIVER Colorado Fair 1982 12.6 m 50
BAKER CREEK Colorado Fair 1983 6.1 m 50
LAKE ERIE TRIB. Colorado Good 2005 10.5 m 50
STORM DRAINAGE SWALE Colorado Fair 1987 13.5 m 50
STORM DRAINAGE SWALE Colorado Fair 1987 8.0 m 50
DRY DRAINAGE SWALE Colorado Fair 1987 10.2 m 50
EAST CHANNEL Colorado Good 2022 9.7 m 50
WEST MONUMENT CREEK Colorado Good 1980 12.7 m 50
BRANCH W. BIJOU CREEK Colorado Fair 1963 9.2 m 50
HACKBERRY CREEK Colorado Fair 1987 24.8 m 50
SOUTH ARKANSAS RIVER Colorado Fair 1985 10.8 m 50
COLORADO CANAL Colorado Fair 1990 21.6 m 50
DAYTON LATERAL Colorado Fair 1991 16.8 m 50
DRAW Colorado Good 2022 32.0 m 50
Jackson Lake Inlet Canal Colorado Fair 1963 10.8 m 50
Bijou Canal Colorado Good 2007 14.6 m 50
Drainage ditch Colorado Fair 2009 7.3 m 50
Drainage ditch Colorado Fair 2009 8.3 m 50
E. Fork of Turkey Creek Colorado Fair 1942 12.3 m 50
FARMERS UNION LATERAL Colorado Fair 1962 7.9 m 50
CORNET CREEK Colorado Fair 2006 8.1 m 50
COSTILLA CANAL Colorado Good 1997 10.5 m 49
DRY CREEK Colorado Fair 1981 9.3 m 49
Fish Creek Colorado Fair 1990 7.0 m 49
ANTELOPE CREEK Colorado Fair 1965 12.2 m 49
FT. LYON CANAL Colorado Fair 1991 18.3 m 49
FORKED GULCH Colorado Good 1987 16.8 m 49
SOUTH ARKANSAS RIVER Colorado Fair 1954 7.3 m 49
NORTH FORK LADDER CREEK Colorado Good 1989 11.1 m 49
LOWER BOULDER DITCH Colorado Good 2012 6.1 m 49
CEBOLLA CREEK Colorado Fair 1978 15.3 m 49
CUCHARAS RIVER Colorado Fair 1997 37.2 m 49
Poudre Valley Canal Colorado Fair 1968 9.6 m 49
ROCKY FORD HIGHLINE CANA Colorado Poor 1970 10.1 m 49
AMITY CANAL Colorado Fair 1986 12.3 m 49
SQUIRREL CREEK Colorado Fair 1916 8.2 m 49
Loveland Greeley Canal Colorado Fair 1967 9.3 m 49
S. FORK BIG CREEK Colorado Good 1977 12.7 m 48
NORTH FORK CIMARRON RVR Colorado Fair 1960 9.4 m 48
SOLDIER CREEK Colorado Fair 1938 11.0 m 48

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.