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
ARKANSAS RIVER Colorado Good 1987 26.5 m 487
RIO GRANDE CANAL Colorado Fair 1956 26.8 m 487
CHICO CREEK Colorado Fair 1997 27.5 m 485
EAGLE RIVER Colorado Fair 1975 20.2 m 485
DRY CREEK Colorado Fair 1987 16.0 m 484
SAN MIGUEL RIVER Colorado Fair 1993 24.4 m 484
FLORIDA RIVER Colorado Fair 1992 17.6 m 483
BLUE RIVER Colorado Fair 1980 19.5 m 483
TAYLOR RIVER Colorado Fair 1949 11.6 m 482
TEXAS CREEK Colorado Good 1993 15.8 m 482
So. Platte Rvr. Overflow Colorado Fair 1986 99.8 m 482
SODA CREEK Colorado Good 2000 53.5 m 480
I 70 ML Colorado Fair 1973 76.8 m 480
BEAVER BROOK Colorado Poor 1937 14.6 m 480
DRAW Colorado Fair 1936 12.2 m 480
DRAW Colorado Fair 1989 10.4 m 480
ROCKY FORD HIGHLINE CANA Colorado Fair 1973 7.5 m 480
CASTLE CREEK Colorado Good 1997 11.8 m 480
Lake Grandby Buchanan C Colorado Fair 1993 38.4 m 478
South Platte River Colorado Good 1987 70.3 m 478
GRAND VALLEY CANAL Colorado Fair 1969 10.2 m 477
LOUVIERS GULCH Colorado Good 2020 64.2 m 476
LOCAL DRAINAGE Colorado Good 2020 43.8 m 476
CHICO CREEK TRIBUTARY Colorado Good 1999 7.8 m 476
Riverside Canal Colorado Good 1987 10.4 m 476
Yampa River Colorado Good 2006 69.5 m 475
CULEBRA CREEK Colorado Fair 1955 28.8 m 475
South Arkansas River Colorado Good 2014 12.8 m 475
IRONSTONE CANAL Colorado Good 2010 6.1 m 474
INDIAN CREEK Colorado Good 2020 122.1 m 474
LOCAL DRAINAGE Colorado Good 2020 37.9 m 474
IRON GULCH Colorado Fair 1995 6.5 m 474
CF+I WATER LINES SR Colorado Fair 1931 25.5 m 474
SALT CREEK Colorado Fair 1931 9.8 m 474
Greeley Loveland Canal Colorado Poor 1922 10.4 m 473
Larimer County Canal Colorado Good 2001 23.0 m 473
BLACK SQUIRREL CREEK Colorado Fair 1989 67.7 m 472
EAST CHERRY CREEK Colorado Good 1990 35.5 m 471
CUCHARAS RIVER Colorado Good 2018 15.2 m 471
Dam Spillway Colorado Good 1965 8.3 m 470
BUZZARD CREEK Colorado Good 1987 16.2 m 470
COCHETOPA CREEK Colorado Fair 1992 12.5 m 470
TOMICHI CREEK Colorado Fair 2009 18.8 m 470
COCHETOPA CREEK Colorado Poor 1941 13.8 m 470
COCHETOPA CREEK Colorado Fair 1950 15.2 m 470
DRAW Colorado Fair 1941 7.6 m 470
COCHETOPA CREEK Colorado Good 1989 13.1 m 470
DRAW Colorado Poor 1948 6.7 m 470
AMITY CANAL Colorado Poor 1935 11.4 m 470
BUFFALO CREEK Colorado Fair 1935 32.6 m 470

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.