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
Brighton Ditch Colorado Fair 1999 7.6 m 301
Sheephorn Creek Colorado Fair 1988 16.5 m 300
BEAVER CREEK Colorado Good 2010 14.5 m 300
MONTROSE CANAL Colorado Good 2012 7.7 m 300
FALL RIVER Colorado Fair 1983 14.6 m 300
FORKED GULCH Colorado Good 1987 18.3 m 300
DRAW Colorado Fair 1931 21.3 m 300
MUDDY CREEK Colorado Fair 1936 28.5 m 300
ALKALI CREEK Colorado Fair 1936 28.7 m 300
WHITE WOMAN CREEK Colorado Fair 1975 14.1 m 300
Montrose & Delta Canal Colorado Good 1999 12.6 m 300
Jack Creek Colorado Fair 1992 31.1 m 300
KIOWA CREEK Colorado Poor 1960 24.4 m 299
HIGHLINE CANAL Colorado Poor 1964 26.8 m 299
WEIR GULCH Colorado Fair 1976 6.2 m 298
WILLOW CREEK DRAIN Colorado Fair 1973 18.5 m 297
LOCAL DRAINAGE Colorado Good 2022 11.1 m 296
EAST HARVARD GULCH Colorado Fair 1967 9.1 m 295
Mail Creek Colorado Fair 2019 51.3 m 295
White River Colorado Fair 1984 43.8 m 295
ARKANSAS RIVER Colorado Fair 1984 35.8 m 293
N Fork Big Thompson Riv. Colorado Fair 1977 11.1 m 293
CONEJOS RIVER Colorado Good 1991 30.5 m 291
BEAR CREEK Colorado Poor 1938 18.1 m 291
Local Drainage Colorado Fair 1987 6.5 m 290
GOVT HIGHLINE CANAL Colorado Fair 1989 19.0 m 290
EAST RIVER Colorado Fair 1978 9.3 m 290
LEITENSDORFER ARROYO Colorado Poor 1935 12.8 m 290
FRIJOLES CREEK Colorado Fair 1947 30.9 m 290
SAN FRANCISCO CREEK Colorado Good 1999 54.1 m 290
Pawnee Ditch Colorado Fair 1995 8.5 m 289
Riverside Canal Colorado Fair 2008 7.6 m 289
Little Snake River Colorado Fair 1976 36.7 m 288
I 70 ML Colorado Fair 1972 60.6 m 287
Little Dry Creek Colorado Fair 1997 8.9 m 287
ST. CHARLES RIVER Colorado Fair 1938 10.2 m 286
GRAVEL ROAD Colorado Good 1979 8.0 m 286
HOFFMAN DITCH Colorado Good 1990 7.8 m 286
LEHMAN RUN Colorado Fair 1958 10.2 m 285
WILLOW CREEK Colorado Fair 1988 8.5 m 285
SECOND ALKALI CREEK Colorado Good 2007 8.7 m 285
Pawnee Ditch Colorado Good 2004 6.9 m 285
CONSOLIDATED CANAL Colorado Fair 1978 12.3 m 285
Larimer and Weld Canal Colorado Good 2016 11.8 m 285
I 70 ML Colorado Poor 1958 70.1 m 284
FOUNTAIN CREEK Colorado Poor 1915 20.1 m 283
SOUTH FORK RIO GRANDE Colorado Good 1984 24.4 m 282
MONTROSE AND DELTA CANAL Colorado Fair 1988 9.9 m 282
BEAR CREEK TRIBUTARY Colorado Fair 1950 7.9 m 282
Jackson Lake Inlet Canal Colorado Fair 1982 24.8 m 282

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.