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
Greeley Loveland Canal Colorado Good 1986 15.5 m 212
Platte Valley Canal Colorado Fair 2005 9.2 m 212
GUNNISON RIVER Colorado Poor 1973 45.0 m 211
ROCKY FORD CANAL Colorado Fair 1964 8.0 m 211
ALLISON DITCH Colorado Fair 1989 8.0 m 210
Boulder Feeder Ditch Colorado Fair 1980 14.0 m 209
FOUNTAIN CREEK Colorado Good 2018 12.8 m 209
GRAND VALLEY CANAL Colorado Fair 2020 8.5 m 209
BAIR RANCH RD DRAW R Colorado Fair 1985 114.5 m 208
ST. CHARLES FLOOD DITCH Colorado Fair 1990 28.3 m 208
LOCAL DRAINAGE Colorado Good 1994 8.1 m 207
Loveland Greeley Canal Colorado Fair 1968 22.8 m 207
Thompson and Platte Di Colorado Fair 1991 7.5 m 206
BIG SANDY CREEK TRIB Colorado Fair 1949 8.2 m 205
EAST FORK BIG SALT WASH Colorado Fair 1991 12.7 m 205
Elk River Colorado Poor 1972 24.3 m 204
Wire Draw Colorado Good 2008 16.8 m 204
DRY WASH Colorado Fair 1990 9.6 m 204
White River Colorado Good 1984 30.6 m 204
Geary Creek Colorado Fair 1990 12.2 m 204
WILLOW CREEK Colorado Fair 1988 8.1 m 203
LA PLATA RIVER & CANAL Colorado Fair 1990 30.5 m 202
Fall River Colorado Fair 1983 9.8 m 202
Union Ditch Colorado Fair 1930 9.1 m 202
N. Sterling Inlet Canal Colorado Good 1987 16.1 m 202
NORTH CREEK Colorado Fair 2002 17.6 m 202
COAL CREEK Colorado Good 1994 13.7 m 201
Goose Creek Colorado Good 2001 20.8 m 201
MUDDY CREEK Colorado Fair 1982 9.3 m 201
DUCK CREEK Colorado Fair 1964 12.5 m 201
Arkansas River Colorado Fair 1972 60.7 m 200
LOS PINOS RIVER Colorado Fair 1974 37.9 m 200
SOUTH ST VRAIN CREEK Colorado Good 2011 7.8 m 200
SO. PLATTE RIVER Colorado Fair 1972 26.8 m 200
SO. PLATTE RIVER Colorado Fair 1971 26.8 m 200
SO. PLATTE RIVER Colorado Fair 1972 26.8 m 200
SO. PLATTE RIVER Colorado Poor 1923 20.1 m 200
SO. PLATTE RIVER Colorado Fair 1972 26.8 m 200
DRY DRAINAGE SWALE Colorado Good 2008 6.6 m 200
Surface Creek Colorado Good 2018 12.2 m 200
ABANDONED RAILROAD Colorado Fair 1973 47.2 m 200
ARKANSAS RIVER Colorado Fair 1998 24.1 m 200
DOLORES RIVER Colorado Fair 1962 48.6 m 200
NICHOLS WASH Colorado Fair 1959 20.8 m 200
NORTH HARDSCRABBLE CREEK Colorado Fair 1959 33.5 m 200
MIDDLE FK ST.CHARLES RVR Colorado Fair 1956 9.8 m 200
SOUTH HARDSCRABBLE CREEK Colorado Fair 1959 11.9 m 200
Gov.Highline Canal Colorado Good 1986 10.8 m 200
Lower Platte Beaver Cnl Colorado Poor 1965 7.6 m 200
N FK WILD HORSE CREEK Colorado Good 1990 21.9 m 200

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.