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
Collins Lateral Canal Colorado Fair 2006 14.5 m 101
Cimmaron Creek Colorado Good 1970 20.5 m 100
Towaoc Canal Colorado Good 1990 20.0 m 100
Green Mtn Dam Spillway Colorado Fair 1942 25.2 m 100
UTE CANYON Colorado Fair 1975 20.6 m 100
NAVAJO CANYON Colorado Fair 1975 20.4 m 100
MANCOS RIVER Colorado Good 1975 28.7 m 100
MANCOS RIVER Colorado Fair 1976 29.0 m 100
Drainage channel Colorado Fair 1984 20.1 m 100
Drainage Ditch Colorado Fair 1978 9.5 m 100
Drainage channel Colorado Fair 1978 9.6 m 100
Drainage channel Colorado Fair 1978 9.5 m 100
Drainage channel Colorado Good 1984 18.3 m 100
Drainage channel Colorado Good 1984 6.2 m 100
Little Turkey Creek Colorado Fair 1973 36.6 m 100
Turkey Creek Colorado Fair 1973 36.6 m 100
Drainage channel Colorado Fair 1995 8.4 m 100
Young Hollow Colorado Fair 1973 40.7 m 100
CACHE LA POUDRE RIVER Colorado Fair 1937 28.3 m 100
PINEY RV Colorado Fair 1987 9.8 m 100
NORTH MONUMENT CREEK Colorado Good 2014 11.6 m 100
VERMILLION CREEK Colorado Good 1976 37.5 m 100
Crystal River Colorado Fair 1996 19.2 m 100
NEWLIN GULCH Colorado Good 2024 16.8 m 100
Drainage Channel Colorado Fair 2016 15.5 m 100
Gypsym Creek Colorado Good 2023 12.2 m 100
W BIJOU CREEK TRIBUTARY Colorado Fair 1965 48.8 m 100
BIG SANDY CREEK Colorado Fair 1935 42.7 m 100
HARDSCRABBLE CREEK Colorado Poor 1995 24.3 m 100
FEEDER DITCH Colorado Poor 1980 9.9 m 100
Riverside Canal Colorado Fair 2008 9.4 m 100
HAPPY CANYON CREEK | PED Colorado Good 2021 48.0 m 100
Little Saint Charles Ck Colorado Fair 2009 9.8 m 100
Big Dry Creek Colorado Good 2020 49.3 m 100
Neres Canal Colorado Fair 1998 12.2 m 100
Collins Lateral Canal Colorado Fair 1990 6.9 m 100
N. Sterling Outlet Canal Colorado Good 1993 18.3 m 99
Redstone Creek Colorado Good 2017 6.8 m 99
Redstone Creek Colorado Good 2017 7.3 m 99
Rist Creek Colorado Fair 1984 6.3 m 99
CATLIN CANAL Colorado Fair 1962 11.5 m 99
Frenchman Creek Colorado Fair 1986 25.0 m 99
MIDDLE HORSE CREEK Colorado Fair 1960 12.4 m 99
Sand Creek Colorado Good 1996 18.9 m 99
LA JARA CREEK Colorado Fair 1990 12.2 m 98
COAL CREEK Colorado Fair 1975 9.3 m 98
I 70 ML Colorado Fair 1966 75.3 m 98
Box Elder Creek Colorado Good 1993 8.4 m 98
FIRE MOUNTAIN CANAL Colorado Good 1997 9.9 m 97
Cedar Creek Colorado Good 1995 11.5 m 97

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.