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
South Platte River Colorado Fair 1988 253.7 m 127
HOLLY SEEP Colorado Fair 1993 11.0 m 127
ARKANSAS RIVER Colorado Fair 2006 79.2 m 127
LITTLE GRANEROS CREEK Colorado Fair 1985 8.9 m 127
PECK CREEK Colorado Fair 1991 24.5 m 127
GORE CREEK Colorado Good 1992 15.5 m 127
RATTLESNAKE CREEK Colorado Good 1991 23.0 m 126
RIO SAN ANTONIO Colorado Good 1988 28.5 m 126
HARDSCRABBLE CREEK Colorado Fair 1988 15.1 m 126
Iliff Platte Valley Ditc Colorado Good 1989 7.9 m 126
Spring Canyon Creek Colorado Poor 1940 28.0 m 126
FARMERS HIGHLINE CA Colorado Fair 1960 6.3 m 126
South Platte River Colorado Good 1996 135.8 m 126
Redstone Creek Colorado Good 2017 6.3 m 125
Trout Creek Colorado Fair 1985 22.6 m 124
Fourmile Creek Colorado Good 2019 13.4 m 124
BOB CREEK Colorado Poor 1977 14.9 m 124
TRINCHERA CREEK Colorado Good 1988 8.1 m 124
MUSTANG CREEK Colorado Good 1988 10.7 m 124
LAKE FORK GUNNISON RIVER Colorado Fair 1987 15.8 m 124
PICKETWIRE DITCH Colorado Fair 1930 9.2 m 124
Owl Creek Canal Colorado Fair 1960 8.5 m 124
TROUT CREEK Colorado Good 1992 11.2 m 123
GONZALES CREEK Colorado Fair 1991 20.3 m 123
CHALK CREEK Colorado Fair 1989 16.1 m 123
North Poudre Canal Colorado Good 1990 13.4 m 123
GOOSE CREEK Colorado Fair 1962 11.5 m 122
North St. Vrain Creek Colorado Fair 1927 13.7 m 122
HORSE CREEK Colorado Fair 1991 9.8 m 122
SARCILLO CANYON CREEK Colorado Fair 1983 13.6 m 122
RATON CREEK Colorado Fair 2000 21.3 m 122
Little Thompson River Colorado Good 2015 21.6 m 122
RIO GRANDE CANAL Colorado Fair 1988 29.4 m 122
FARMERS UNION CANAL Colorado Fair 1962 24.4 m 122
ROCK CREEK Colorado Fair 1990 10.9 m 121
Left Hand Creek Colorado Good 1991 18.3 m 121
BUTTERMILK CREEK Colorado Good 2019 18.3 m 121
Little Thompson River Colorado Fair 1975 19.5 m 121
SCROGGS ARROYO AR Colorado Good 1964 43.6 m 121
I 25 ML Colorado Fair 1959 81.2 m 121
N. FORK-FRYING PAN RIVER Colorado Fair 1996 15.3 m 121
LA GARITA CREEK Colorado Fair 1985 11.8 m 121
SAGUACHE CREEK Colorado Fair 1987 12.4 m 121
Geary Creek Colorado Good 1993 12.0 m 121
LOST CREEK Colorado Fair 1960 12.4 m 120
WEST BIJOU CREEK Colorado Fair 1990 89.6 m 120
KIOWA CREEK Colorado Fair 1966 61.3 m 120
RUNNING CREEK Colorado Poor 1978 36.5 m 120
AGATE CREEK Colorado Good 2022 26.8 m 120
LAKE FORK CREEK Colorado Poor 1954 17.8 m 120

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.