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
EMBARGO CREEK Colorado Good 1960 9.1 m 112
Middle St. Vrain Creek Colorado Good 1993 13.2 m 112
Fall River Colorado Fair 1983 10.9 m 112
I 70 ML Colorado Good 1966 75.3 m 112
GRAY CREEK Colorado Fair 1937 11.3 m 112
Larimer County Canal Colorado Fair 1999 9.8 m 112
Larimer County Canal Colorado Good 2004 23.0 m 112
RIO GRANDE RIVER Colorado Fair 1993 52.4 m 112
Ranch Creek Colorado Good 1991 6.6 m 111
SAN JUAN RIVER Colorado Fair 1991 53.7 m 111
CLEAR CREEK Colorado Fair 1936 41.1 m 111
BIG SANDY CREEK TRIB. Colorado Fair 1965 18.3 m 111
LAKE CREEK Colorado Good 1989 20.5 m 110
CHALK CREEK Colorado Good 2014 16.9 m 110
N Fork N Platte River Colorado Fair 1985 12.4 m 110
Hell Creek Colorado Fair 1986 12.4 m 110
Elk River Colorado Fair 1984 25.5 m 110
RALSTON CREEK | RALSTON Colorado Fair 1975 24.8 m 110
STEELS FORK CREEK Colorado Fair 1975 6.7 m 110
DRAW Colorado Fair 1971 7.3 m 110
COLOWYO COAL RAILROAD Colorado Good 1975 8.2 m 110
BEATY CREEK Colorado Poor 1938 11.6 m 110
Porter Creek Colorado Good 1989 12.2 m 110
POWELL ARROYO CREEK Colorado Fair 1935 11.5 m 109
TIMPAS CREEK Colorado Fair 1971 46.1 m 109
NORTH FORK WHITE RIVER Colorado Good 1949 9.1 m 108
Illinois River Colorado Poor 1980 8.0 m 108
Walton Creek Colorado Good 1998 10.4 m 108
Priest Creek Colorado Good 1998 10.4 m 108
Dry Creek Colorado Good 2008 55.3 m 108
GOVT. HIGHLINE CANAL Colorado Fair 1989 15.8 m 108
SNEFFELS CREEK Colorado Good 2001 14.6 m 108
SIX MILE CREEK Colorado Fair 1950 20.0 m 108
MUDDY CREEK Colorado Good 1992 29.5 m 108
White River Colorado Fair 2016 31.1 m 108
Big Dry Creek Colorado Fair 1983 11.9 m 108
Pierce Lateral Canal Colorado Fair 1989 8.0 m 108
WEST FORK CIMARRON RIV. Colorado Fair 1987 12.5 m 107
Big Thompson River Colorado Good 2018 29.3 m 107
GOVT. HIGHLINE CANAL Colorado Fair 1986 12.3 m 107
Evans Ditch No. 2 Colorado Fair 2015 9.1 m 107
Pierce Lateral Canal Colorado Fair 1960 6.8 m 107
MIDDLE FORK ELK RIVER Colorado Good 1980 19.1 m 106
NORTH FORK ELK RIVER Colorado Good 1956 19.8 m 106
PARK CREEK Colorado Good 1953 10.4 m 106
Middle Boulder Creek Colorado Fair 2005 9.7 m 106
WEST FORK CLEAR CREEK Colorado Good 1979 26.8 m 106
SURFACE CREEK Colorado Fair 1994 6.1 m 106
LOCAL DRAINAGE Colorado Fair 1996 6.3 m 106
West Divide Creek Colorado Good 2014 21.5 m 106

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.