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
Little Thompson River Colorado Fair 1960 26.8 m 97
OTERO CANAL Colorado Poor 1960 9.5 m 97
CONUNDRUM CREEK Colorado Good 1997 10.0 m 97
Gilmore Ditch Colorado Fair 1998 14.9 m 97
WEST MUDDY CREEK Colorado Fair 1951 9.4 m 96
W BIJOU CREEK Colorado Fair 1964 45.7 m 96
MONTE VISTA CANAL Colorado Fair 1991 14.6 m 96
Lone Pine Creek Colorado Fair 1981 19.3 m 96
Handy Ditch Colorado Good 2016 12.5 m 96
GOVT. HIGHLINE CANAL Colorado Good 1994 17.7 m 96
ROCKY FORD CANAL Colorado Fair 1958 9.8 m 96
Larimer County Canal Colorado Good 1990 12.4 m 96
Trib. of Surveyor Creek Colorado Fair 2008 7.6 m 96
MANCOS RIVER Colorado Poor 1973 9.3 m 95
VAN BIBBER CREEK Colorado Good 2007 8.5 m 95
Laramie River Colorado Fair 1940 8.7 m 95
Larimer and Weld Canal Colorado Fair 1963 7.8 m 95
ORCHARD MESA CANAL Colorado Fair 1991 28.0 m 95
FT. LYON CANAL OVERFLOW Colorado Good 1997 9.2 m 95
Empire Intake Canal Colorado Fair 1989 17.0 m 95
Pierce Lateral Canal Colorado Fair 1990 9.0 m 95
PASS CREEK Colorado Fair 1967 7.3 m 94
HARDSCRABBLE CREEK Colorado Fair 1990 12.2 m 94
Riverside Canal Colorado Fair 1965 7.6 m 94
MIRAMONTE RES SPILLWAY Colorado Good 1965 9.5 m 94
CUCHARAS RIVER Colorado Good 1996 44.5 m 94
Fulton Ditch Colorado Fair 1970 9.2 m 94
Platte Valley Canal Colorado Fair 1996 14.9 m 94
Sterling Ditch No 1 Colorado Good 1989 7.1 m 93
N. Sterling Inlet Canal Colorado Fair 1999 11.3 m 93
N. Sterling Inlet Canal Colorado Fair 1986 28.0 m 93
Riverside Canal Colorado Good 1997 17.1 m 93
White River Colorado Fair 1955 40.2 m 93
Platte Valley Canal Colorado Fair 2010 14.3 m 93
LA PLATA RIVER Colorado Fair 1930 9.7 m 92
Left Hand Creek Colorado Fair 1970 8.8 m 92
FT. LYON CANAL Colorado Fair 1940 18.8 m 92
SPRING CREEK Colorado Fair 1999 9.1 m 92
OTERO CANAL Colorado Fair 1957 10.4 m 92
Frenchman Creek Colorado Fair 1991 31.2 m 92
HORSE CREEK Colorado Fair 1992 31.4 m 91
MUD CREEK Colorado Fair 1989 21.2 m 91
BIG SPRING CREEK Colorado Fair 1992 9.9 m 91
TRIB. OF SPRING CREEK Colorado Good 1960 12.3 m 91
Unnamed Drainage Ditch Colorado Good 1998 11.5 m 91
Larimer County Canal Colorado Poor 1930 10.7 m 91
EAST HORSE CREEK Colorado Fair 1970 9.2 m 91
North Fork White River Colorado Fair 1986 22.3 m 91
MIDDLE ST. VRAIN CREEK Colorado Good 1952 9.2 m 90
Morgan Creek Colorado Fair 1995 7.8 m 90

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.