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
DRAW Colorado Fair 1935 7.3 m 200
DRAW Colorado Fair 1935 6.9 m 200
drainage ditch Colorado Fair 2018 7.6 m 200
CORNET CREEK Colorado Fair 1979 10.5 m 200
Larimer and Weld Canal Colorado Fair 1993 13.7 m 200
North St. Vrain Creek Colorado Fair 1988 15.2 m 199
MINERAL CREEK Colorado Good 1993 13.0 m 199
MIDDLE ST. VRAIN CREEK Colorado Good 1952 9.4 m 198
ARKANSAS RIVER Colorado Good 1990 39.6 m 198
ROUBIDEAU CREEK Colorado Good 1987 36.3 m 198
Loveland Greeley Canal Colorado Good 1962 9.2 m 198
COMANCHE CREEK Colorado Good 1997 43.4 m 197
FRYING PAN RIVER Colorado Fair 1988 47.6 m 197
RIO BLANCO RIVER Colorado Good 2015 18.3 m 196
64TH ST DRAIN CANAL AR Colorado Good 1993 6.4 m 196
TIMBER CANYON SR Colorado Fair 1969 27.4 m 196
East Divide Creek Colorado Good 2014 16.1 m 194
EAST MUDDY CREEK Colorado Good 2008 15.8 m 194
PURGATOIRE RIVER Colorado Fair 1996 22.1 m 194
CATLIN CANAL Colorado Fair 1967 7.4 m 194
I 70 ML Colorado Fair 1964 64.6 m 193
GOVT HIGHLINE CANAL Colorado Good 2001 16.5 m 193
CIMARRON DITCH Colorado Good 2020 8.3 m 192
OTERO CANAL Colorado Fair 1965 7.8 m 192
GORE CREEK Colorado Good 2019 17.8 m 192
FLORIDA RIVER Colorado Fair 1984 19.4 m 191
Left Hand Creek Colorado Good 1993 17.7 m 191
BUFFALO CREEK Colorado Fair 1982 19.8 m 191
OBRIAN CANAL Colorado Poor 1940 20.2 m 190
SPRING CREEK Colorado Fair 1966 47.9 m 190
RR ARKANSAS RIVER Colorado Good 2014 125.6 m 190
BEAR CREEK Colorado Fair 1925 25.0 m 190
DRAW Colorado Fair 1925 12.8 m 190
CIMARRON DITCH Colorado Good 2018 6.6 m 189
F G LATERAL CANAL Colorado Good 2021 6.6 m 189
ANDERSON ARROYO Colorado Good 1988 31.4 m 189
Riverside Canal Colorado Good 2007 12.5 m 189
MANCOS RIVER Colorado Poor 1965 15.4 m 188
EAST BRUSH CREEK Colorado Fair 1956 6.9 m 188
OTERO CANAL Colorado Fair 1964 11.3 m 188
UNNAMED DRAINAGE Colorado Good 1994 12.2 m 188
MIDDLE FORK CIMARRON RIV Colorado Fair 1987 13.3 m 187
OIL CREEK DITCH Colorado Fair 1983 9.1 m 187
Poudre Valley Canal Colorado Fair 1962 8.3 m 187
SAGUACHE CREEK Colorado Fair 1987 11.1 m 187
Platte Valley Canal Colorado Fair 1980 9.3 m 186
Sand Creek Colorado Fair 1995 12.2 m 185
PARK CREEK Colorado Fair 1953 9.1 m 184
Michigan River Colorado Fair 1990 12.1 m 184
N. Fork Michigan River Colorado Fair 2006 6.2 m 184

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.