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
N. BRANCH CONEJOS RIVER Colorado Good 1990 12.7 m 223
HUNTER WASH Colorado Fair 1983 7.3 m 223
Elk River Colorado Good 1989 34.9 m 222
ARKANSAS RIVER Colorado Fair 1989 39.2 m 222
EAST HARVARD GULCH Colorado Good 1967 9.7 m 222
FORT LYON STORAGE CANAL Colorado Fair 1992 21.3 m 222
RIO GRANDE RIVER Colorado Good 1986 58.2 m 222
New Cache LaPoudre Canal Colorado Fair 1960 9.2 m 222
Fall River Colorado Fair 1974 10.1 m 221
Box Elder Creek Colorado Good 1997 33.5 m 221
Larimer County Canal Colorado Fair 1940 10.5 m 221
Platte Valley Canal Colorado Fair 1959 12.3 m 221
SIX MILE CREEK Colorado Poor 1948 34.8 m 220
SANDY CREEK Colorado Poor 1949 70.6 m 220
DRAW Colorado Fair 1967 16.8 m 220
WILLOW CREEK Colorado Poor 1955 19.1 m 220
PATENT CREEK Colorado Fair 1956 10.8 m 220
DRAW Colorado Fair 1956 10.8 m 220
TURKEY CREEK Colorado Good 2018 32.3 m 220
OTERO CANAL Colorado Fair 1950 10.4 m 220
TIMPAS CREEK Colorado Fair 1948 56.1 m 220
BEAR CREEK Colorado Poor 1926 15.8 m 220
RED MOUNTAIN CREEK Colorado Fair 1990 8.2 m 220
CROOKED CREEK Colorado Fair 1984 18.3 m 219
BIG DRY CREEK Colorado Fair 1995 10.8 m 219
FOURMILE CREEK Colorado Fair 1936 9.6 m 219
Local Drainage Colorado Good 2000 6.7 m 218
BIG CREEK Colorado Good 1988 18.3 m 218
Willow Creek Colorado Good 1990 35.0 m 218
SANCHEZ CANAL Colorado Fair 1988 13.1 m 217
BEAR CREEK Colorado Fair 1991 24.9 m 217
BEAR CREEK TRIBUTARY Colorado Fair 1986 6.6 m 217
GRAND VALLEY CANAL Colorado Fair 1985 9.5 m 217
FARM ROAD A Colorado Good 2004 6.2 m 217
FOUNTAIN CREEK Colorado Fair 2004 248.9 m 217
FARM ROAD B Colorado Good 2004 6.2 m 217
ENCAMPMENT RIVER Colorado Good 1967 21.9 m 216
SHOOKS RUN Colorado Fair 1965 6.8 m 216
Lupton Bottom Ditch Colorado Fair 1970 12.2 m 215
North Boulder Creek Colorado Fair 1994 9.0 m 214
BEAR CREEK Colorado Good 2004 38.3 m 214
FOUR MILE CREEK Colorado Fair 1989 19.1 m 214
ORCHARD MESA CANAL NO. 1 Colorado Good 2003 7.6 m 214
EF Williams F Creek Colorado Fair 1960 13.3 m 214
SAGUACHE CREEK Colorado Fair 1965 9.3 m 214
RED GULCH Colorado Fair 1930 7.7 m 213
GOVT. HIGHLINE CANAL Colorado Fair 1986 13.9 m 213
ROCKY FORD HIGHLINE CANA Colorado Good 1996 11.7 m 213
COTTONWOOD CREEK TRIB. Colorado Fair 1989 7.5 m 212
FIRST CREEK Colorado Fair 2007 18.8 m 212

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.