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
HOE RANCH ARROYO Colorado Good 2024 51.4 m 470
DRAW Colorado Fair 1937 16.0 m 470
TIMPAS CREEK TRIBUTARY A Colorado Good 2012 22.9 m 470
DRAW Colorado Fair 1935 16.3 m 470
DRAW Colorado Fair 1987 12.8 m 470
DRAW Colorado Fair 1937 16.3 m 470
IRON SPRINGS ARROYO Colorado Fair 1936 48.5 m 470
TAYLOR ARROYO Colorado Fair 1935 25.6 m 470
SHEEP CANYON ARROYO Colorado Good 2024 34.6 m 470
IRON SPRINGS ARROYO Colorado Fair 1936 33.9 m 470
DRAW Colorado Fair 1936 7.5 m 470
Local Drainage Colorado Good 2013 9.6 m 469
MONTROSE AND DELTA CANAL Colorado Good 1940 9.8 m 466
Soda Creek Colorado Fair 1979 11.2 m 463
Pawnee Ditch Colorado Fair 1992 6.1 m 463
SABLE DITCH Colorado Fair 1981 8.4 m 462
Greeley No. 3 Ditch Colorado Fair 1984 8.5 m 462
GRAND V. MAINLINE CANAL Colorado Fair 2022 7.3 m 462
STOCK PASS 7 Colorado Fair 2019 6.6 m 462
SOUTH PLATTE RIVER Colorado Good 1987 157.0 m 460
SOUTH PLATTE RIVER Colorado Good 1987 54.9 m 460
SOUTH PLATTE RIVER Colorado Good 1987 54.9 m 460
SOUTH PLATTE RIVER Colorado Good 1987 54.9 m 460
Fourmile Creek Colorado Good 2019 12.9 m 460
CHALK CREEK Colorado Fair 1970 7.8 m 460
BIG SPRING CREEK Colorado Good 1966 20.7 m 460
HIGHLINE CANAL Colorado Fair 1941 8.2 m 460
MONUMENT CREEK Colorado Fair 1960 6.4 m 460
OTERO CANAL Colorado Good 1971 11.0 m 460
IRRIGATION CANAL Colorado Good 2013 8.8 m 460
I 76 ML Colorado Fair 1959 80.8 m 459
TURKEY CREEK Colorado Fair 1993 9.4 m 459
Granby Pump Canal Colorado Good 1991 29.0 m 458
Riverside Canal Colorado Good 2010 12.5 m 458
ANIMAS RIVER Colorado Good 1989 29.0 m 457
LITTLE SALT WASH Colorado Fair 1965 12.1 m 457
DRY CREEK Colorado Good 1993 13.1 m 455
HERMOSA CREEK Colorado Good 1989 19.1 m 454
WEST FORK SQUIRREL CREEK Colorado Fair 1998 18.5 m 454
CLEAR CREEK Colorado Good 2010 24.1 m 452
Latham Ditch Colorado Fair 1960 8.7 m 452
FARMERS HIGHLINE CANAL Colorado Fair 1980 12.2 m 452
Rock Creek Colorado Good 2019 11.6 m 451
SPRING CANYON CREEK Colorado Good 1979 13.1 m 450
HARMONY DITCH NO 2 Colorado Fair 1993 13.1 m 450
CACHE LA POUDRE RIVER Colorado Good 1980 29.0 m 450
CACHE LA POUDRE RIVER Colorado Good 1990 37.6 m 450
FRENCHMAN CREEK Colorado Fair 1959 75.2 m 450
PURGATOIRE RIVER Colorado Good 1966 168.9 m 450
DRAW Colorado Fair 1936 17.8 m 450

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.