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
PASS CREEK Colorado Fair 1987 8.5 m 2,900
S FK RIO GRANDE RIVER Colorado Fair 1977 9.5 m 2,900
Lake Fork Colorado Good 2010 6.1 m 2,900
COLORADO RIVER Colorado Poor 1949 147.5 m 2,900
DRAW Colorado Good 1980 14.9 m 2,900
LONE ROCK DRAW Colorado Good 1966 28.7 m 2,900
DENVER HUDSON CANAL Colorado Fair 1953 14.2 m 2,900
DENVER HUDSON CANAL Colorado Fair 1953 14.1 m 2,900
DENVER HUDSON CANAL Colorado Fair 1952 14.2 m 2,900
BOX ELDER CREEK Colorado Good 1965 7.0 m 2,900
DENVER HUDSON CANAL Colorado Fair 1952 14.0 m 2,900
SURVEYOR CREEK Colorado Fair 1935 75.0 m 2,900
HILLSIDE Colorado Fair 1981 175.4 m 2,900
N FK GUNNISON RIVER Colorado Good 1966 84.9 m 2,900
FIRST CREEK Colorado Good 2015 23.1 m 2,886
FLORIDA RIVER Colorado Fair 1986 18.6 m 2,885
Cache La Poudre River Colorado Fair 1984 62.4 m 2,883
BIG SANDY CREEK TRIB. Colorado Fair 1965 9.1 m 2,879
New Cache La Poudre Cana Colorado Poor 1971 12.5 m 2,877
I 25 ML & LRT Colorado Fair 2003 120.4 m 2,857
N TURKEY CREEK Colorado Fair 1973 9.0 m 2,855
I 70 ML SR Colorado Fair 1966 48.0 m 2,851
GRANGE HALL CREEK Colorado Fair 1975 13.3 m 2,849
PERSIGO WASH Colorado Fair 1984 7.2 m 2,846
FULTON DITCH Colorado Fair 1996 6.6 m 2,845
Big Thompson River Colorado Fair 1983 33.3 m 2,840
BESSEMER DITCH Colorado Fair 2001 22.0 m 2,835
BRANCH OF PLUM CREEK | H Colorado Fair 1988 6.3 m 2,833
SOUTH PLATTE RIVER Colorado Good 2002 48.6 m 2,828
SADDLE ROCK RANCHES GULC Colorado Fair 2002 7.6 m 2,822
Jackson Ditch Colorado Fair 1986 6.2 m 2,822
IRONDALE GULCH Colorado Fair 2003 16.9 m 2,821
DEER CREEK Colorado Fair 1969 11.8 m 2,820
LITTLES CREEK Colorado Good 2005 9.0 m 2,820
LEACH CREEK Colorado Fair 2008 12.2 m 2,819
Unknown Drainage Colorado Fair 2000 6.2 m 2,818
Hot Spring Creek Colorado Good 1996 6.7 m 2,812
JIMMY CAMP CREEK Colorado Good 1999 115.9 m 2,812
GRAND VALLEY CANAL Colorado Good 1999 7.9 m 2,808
BNSF RR Colorado Fair 1969 52.8 m 2,800
I 70 ML Colorado Fair 1968 77.7 m 2,800
UP RR Colorado Fair 1991 37.8 m 2,800
EAGLE RIVER Colorado Good 1991 61.3 m 2,800
YAMPA RIVER Colorado Fair 1972 115.3 m 2,800
PINE RIDGE GULCH Colorado Fair 1973 13.3 m 2,800
RR SPUR Colorado Fair 1978 42.8 m 2,800
DODGE AVENUE/SHORT STREE Colorado Fair 1935 22.5 m 2,800
PONCHA CREEK Colorado Fair 1938 7.3 m 2,800
BLUE RIVER Colorado Good 2002 41.0 m 2,800
BIG SPRING CREEK Colorado Poor 1968 25.6 m 2,800

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.