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
DRAINAGE DITCH AR Colorado Fair 1970 14.3 m 12
UNNAMED CREEK Colorado Poor 1960 7.4 m 12
WHITE WOMAN CREEK Colorado Fair 1996 15.2 m 12
EAST PLUM CREEK Colorado Fair 1966 12.5 m 12
I 70 ML KYLE RR Colorado Good 1975 127.7 m 12
LITTLE CIMARRON RIVER Colorado Good 1991 15.7 m 12
VAN BOXEL CREEK Colorado Good 1998 8.2 m 12
BONNY CREEK Colorado Fair 1992 20.3 m 12
RITO AGUA DULCE Colorado Fair 1935 10.0 m 12
RATON CREEK Colorado Fair 2000 12.3 m 12
MUDDY CREEK Colorado Fair 1992 18.3 m 12
CROOKED ARROYO TRIBUTARY Colorado Good 2001 13.7 m 12
CROOKED ARROYO Colorado Good 1999 19.9 m 12
CHEYENNE CREEK Colorado Poor 1975 30.5 m 12
COLORADO CANAL Colorado Fair 1989 24.1 m 12
Sand Creek Colorado Good 1992 12.4 m 12
GURLEY DITCH Colorado Fair 1976 7.3 m 11
BEAVER INTAKE DITCH Colorado Fair 1956 9.4 m 11
MIDDLE FORK SAGUACHE CRK Colorado Good 1977 7.9 m 11
WILLIAMS FORK Colorado Good 1969 22.4 m 11
SAN MIGUEL RIVER Colorado Good 2016 35.6 m 11
ANTELOPE CREEK Colorado Fair 1970 12.2 m 11
SNAKE ARROYO Colorado Fair 1935 8.2 m 11
FREEZEOUT CANYON CREEK Colorado Fair 1979 24.7 m 11
BOULDER CREEK Colorado Fair 2020 13.7 m 11
N.FK SMOKEY HILL RIVER Colorado Good 1993 12.1 m 11
DRY CREEK Colorado Poor 1986 6.2 m 11
S.FORK REPUBLICAN RIVER Colorado Fair 1982 19.8 m 11
SANTANTA CANAL Colorado Fair 1991 16.3 m 11
LONG CREEK Colorado Fair 1967 7.5 m 11
S FORK ARIKAREE RIVER Colorado Good 2011 8.4 m 11
Big Thompson River Colorado Fair 1977 15.2 m 11
Antelope Draw Colorado Good 2010 18.8 m 11
HORSE CREEK SUPPLY CANAL Colorado Fair 1970 9.8 m 11
AMITY CANAL Colorado Fair 1991 12.5 m 11
ROCKY FORD CANAL Colorado Fair 1998 9.6 m 11
Cottonwood & Settler Colorado Fair 1988 7.9 m 11
Highline Canal Colorado Fair 1986 15.5 m 11
Vega Creek Colorado Fair 1973 24.5 m 11
Arikaree River Colorado Good 1987 79.3 m 11
Franklin Eddy Canal Colorado Good 1985 13.4 m 10
Blue River Colorado Poor 1938 52.8 m 10
DEVIL CREEK Colorado Good 1987 25.9 m 10
PINE RIVER CANAL Colorado Good 1998 10.1 m 10
HAVANA INTERCEPTOR Colorado Fair 1973 7.6 m 10
QUAYLE CREEK Colorado Good 2006 11.1 m 10
WILLOW CREEK Colorado Fair 1967 9.2 m 10
N. FORK SO. PLATTE RIV Colorado Fair 1940 9.4 m 10
CALF CREEK Colorado Fair 1978 12.2 m 10
CASTLE CR Colorado Fair 1972 7.3 m 10

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.