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
COLORADO RIVER OVFLW Colorado Good 1980 55.2 m 9,000
UP RR Colorado Fair 1980 62.5 m 9,000
UP RR Colorado Fair 1980 63.5 m 9,000
PARACHUTE CREEK Colorado Good 1982 30.2 m 9,000
PARACHUTE CREEK Colorado Fair 1982 30.2 m 9,000
NORTH ST VRAIN CREEK Colorado Good 2007 28.4 m 9,000
PERSIGO WASH Colorado Fair 1969 9.1 m 9,000
SHALE BLUFFS Colorado Good 2000 109.4 m 9,000
ARKANSAS RIVER Colorado Fair 1924 87.2 m 9,000
CHALK CREEK Colorado Fair 1965 6.4 m 9,000
HUNTER WASH Colorado Fair 1969 21.3 m 9,000
ADOBE CREEK Colorado Fair 1969 28.5 m 9,000
DRAW Colorado Fair 1964 10.5 m 9,000
I 70 FRONTAGE ROAD Colorado Fair 1963 34.1 m 9,000
I 70 FRONTAGE ROAD Colorado Fair 1963 34.1 m 9,000
BLM ACCESS ROAD Colorado Fair 1982 35.8 m 9,000
I76 ML Colorado Fair 2015 105.2 m 9,000
UP RR River Rd Colorado Fair 1969 78.5 m 9,000
ADOBE CREEK Colorado Fair 1969 28.5 m 9,000
SHALE BLUFFS Colorado Good 2000 92.5 m 9,000
Ashcroft Draw Colorado Fair 1992 7.1 m 8,996
S. PLATTE RIVER Colorado Good 2005 214.1 m 8,991
S. PLATTE RIVER Colorado Good 2005 210.3 m 8,991
Larimer and Weld Canal Colorado Fair 2005 12.8 m 8,985
Coal Creek Colorado Good 2004 80.5 m 8,974
LITTLE DRY CREEK Colorado Good 1986 27.1 m 8,969
Sheep Draw Colorado Good 1992 34.1 m 8,963
SOUTH PLATTE RIVER Colorado Fair 1956 49.7 m 8,951
CS and E RR VAN BUREN C Colorado Good 1949 50.3 m 8,919
LENA GULCH Colorado Good 1981 13.3 m 8,918
Boulder Creek Colorado Fair 1978 34.1 m 8,907
LITTLE TURKEY CREEK Colorado Fair 1960 28.7 m 8,900
DRAW Colorado Good 1960 6.4 m 8,900
SALT CREEK Colorado Fair 1938 8.8 m 8,900
LARIMER COUNTY CANAL Colorado Fair 1987 22.9 m 8,900
DITCH Colorado Fair 1987 16.4 m 8,900
LARIMER COUNTY CANAL Colorado Fair 1991 25.1 m 8,900
COALBANK CREEK Colorado Good 2013 39.2 m 8,900
COLLINS LATERAL CANAL Colorado Good 1957 7.8 m 8,900
COLLINS LATERAL CANAL Colorado Good 1957 7.8 m 8,900
COLLINS LATERAL CANAL Colorado Good 1957 7.6 m 8,900
LARIMER CO CANAL Colorado Fair 1957 7.9 m 8,900
BLUE RIVER Colorado Fair 1962 6.4 m 8,900
RED CREEK Colorado Good 2002 10.1 m 8,900
BEAVER CREEK Colorado Good 2002 48.7 m 8,900
WHITE ROCK BOULDER DITCH Colorado Fair 1965 7.8 m 8,900
DRAW Colorado Fair 2002 11.2 m 8,900
BIG TURKEY CREEK Colorado Good 2002 45.6 m 8,900
DRAW Colorado Good 2002 7.0 m 8,900
UP RR Colorado Fair 1975 76.4 m 8,900

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.