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
EAST PLUM CREEK SR Colorado Fair 1964 26.5 m 374
MINNESOTA CREEK Colorado Fair 1988 11.5 m 373
CRYSTAL RIVER Colorado Fair 1985 22.3 m 373
DRY CREEK SR Colorado Good 1975 20.6 m 372
CLEAR CREEK Colorado Fair 1965 12.2 m 372
Evans Ditch No. 2 Colorado Fair 1978 9.4 m 372
Rock Creek Colorado Good 1992 26.4 m 372
Baldwin Creek Colorado Fair 2019 8.0 m 371
COTTONWOOD CREEK Colorado Good 1978 13.1 m 370
DOUGLAS CREEK Colorado Fair 1984 9.0 m 370
Big Dry Creek Colorado Good 2001 66.1 m 370
CROKE CANAL Colorado Fair 1984 17.1 m 370
DRAW Colorado Good 1932 6.4 m 370
RUBY ANTHRACITE CREEK Colorado Good 1993 7.3 m 370
SAGUACHE CREEK Colorado Poor 1957 21.5 m 370
SAGUACHE CREEK Colorado Good 2003 22.1 m 370
NORTH CLEAR CREEK Colorado Fair 1956 9.8 m 370
Union Ditch Colorado Fair 1940 7.0 m 369
SURFACE CREEK Colorado Fair 1985 15.8 m 368
GUNNISON RIVER Colorado Fair 1985 51.8 m 367
EAST HARVARD GULCH Colorado Good 1967 10.1 m 366
Kiowa Creek Colorado Poor 1973 24.3 m 366
Bijou Canal Colorado Good 2017 17.5 m 366
LEROUX CREEK Colorado Good 1993 19.0 m 365
Boxelder Creek Colorado Fair 1980 19.5 m 365
Fulton Ditch Colorado Fair 2009 9.0 m 365
EAST HARVARD GULCH Colorado Fair 1967 20.7 m 364
LAMAR CANAL Colorado Fair 1959 7.5 m 364
WILLOW CREEK Colorado Good 2020 21.8 m 363
WILLOW CREEK Colorado Good 2018 8.6 m 363
CLEAR CREEK Colorado Fair 1960 12.3 m 363
GYPSUM CREEK Colorado Good 1992 11.4 m 363
Rawhide Creek Colorado Fair 1980 19.6 m 363
Boxelder Creek Tributary Colorado Good 1980 6.4 m 363
Gilmore Ditch Colorado Fair 1990 9.1 m 363
FORKED GULCH Colorado Good 1988 17.6 m 360
Pine Ridge Gulch Colorado Fair 1980 13.9 m 360
DRAW Colorado Good 2022 22.9 m 360
ARIKAREE RIVER Colorado Fair 1986 92.9 m 360
I 25 ML Colorado Fair 1967 62.2 m 360
New Cache La Poudre Cana Colorado Fair 1982 14.9 m 360
DRY WASH Colorado Good 1995 8.2 m 359
SOUTH OAK CREEK Colorado Good 1988 6.4 m 359
SKI RUN Colorado Good 1998 20.4 m 359
CO RIVER BP R Colorado Good 1992 211.6 m 356
Collins Lateral Ditch Colorado Good 1993 11.7 m 355
JEFFERSON CREEK Colorado Fair 2006 12.2 m 354
SHOSHONE INTAKE AR Colorado Fair 1937 77.9 m 353
PURGATOIRE RIVER Colorado Fair 1998 61.0 m 353
JEFFERSON CREEK Colorado Fair 2006 11.0 m 353

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.