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
DRAW Colorado Fair 1983 12.8 m 3,000
DRAW Colorado Fair 1936 6.4 m 3,000
DRAW Colorado Fair 1934 10.5 m 3,000
DRAW Colorado Fair 2000 13.4 m 3,000
DRAW Colorado Fair 1984 6.7 m 3,000
SANDY CREEK Colorado Fair 1985 7.6 m 3,000
BEAR CREEK Colorado Good 1935 50.9 m 3,000
DRAW Colorado Good 1975 7.6 m 3,000
DRAW Colorado Fair 1978 11.6 m 3,000
SEVEN MILE CREEK Colorado Fair 1978 45.7 m 3,000
SEVEN MILE CREEK Colorado Fair 1978 16.8 m 3,000
LAKE FK GUNNSION RIVER Colorado Fair 1963 302.7 m 3,000
HORSE CREEK Colorado Fair 1976 39.6 m 3,000
DRAW Colorado Good 1971 7.6 m 3,000
SOUTH MULE CREEK Colorado Fair 1999 22.4 m 3,000
DRAW Colorado Fair 1981 9.1 m 3,000
SOUTH HORSE CREEK Colorado Fair 1976 48.5 m 3,000
S FK SOUTH PLATTE RVR Colorado Good 2022 28.2 m 3,000
DRAW Colorado Fair 1933 6.4 m 3,000
DRAW Colorado Fair 1935 21.5 m 3,000
DRAW Colorado Fair 1990 9.4 m 3,000
DRAW Colorado Fair 1935 14.6 m 3,000
DRAW Colorado Fair 1935 14.5 m 3,000
First Creek Colorado Fair 1997 19.6 m 3,000
CLAY CREEK Colorado Fair 1966 93.1 m 3,000
DRAW Colorado Good 1948 13.0 m 3,000
Relocated Third Creek Colorado Good 2002 64.5 m 3,000
BNSFRR Cameron Drive Colorado Good 2002 158.5 m 3,000
BIG SANDY CREEK Colorado Fair 2000 150.9 m 3,000
CLAY CREEK Colorado Good 1976 13.3 m 3,000
DRAW Colorado Fair 1987 16.0 m 3,000
DUTCH CREEK Colorado Fair 1997 18.5 m 2,996
MASSEY DRAW Colorado Fair 1980 6.4 m 2,990
ROARING FORK RIVER Colorado Fair 1985 23.8 m 2,985
DRAW SR Colorado Fair 1935 6.9 m 2,984
Larimer Co. Canal No. 2 Colorado Fair 1950 6.5 m 2,970
BESSEMER DITCH Colorado Fair 1960 6.8 m 2,964
LITTLE DRY CREEK Colorado Fair 1968 7.3 m 2,961
Colorado River Colorado Fair 1983 79.8 m 2,957
RED CREEK Colorado Fair 2001 8.1 m 2,952
UPPER WESTERLY CREEK Colorado Fair 1972 6.3 m 2,952
HIGHLINE CANAL Colorado Fair 1983 6.2 m 2,949
SLOANS LAKE DRAINAGE Colorado Fair 1982 14.0 m 2,949
SQUIRREL CREEK TRIBUTARY Colorado Good 2002 13.4 m 2,936
GORE CREEK Colorado Good 1986 12.8 m 2,933
ROARING FORK RIVER Colorado Good 1998 48.2 m 2,927
LOCAL DRAINAGE Colorado Fair 2007 13.5 m 2,908
Godding Hollow Ditch Colorado Good 2017 14.6 m 2,907
RESERVOIR SPILLWAY Colorado Fair 1975 16.3 m 2,904
HAY CREEK Colorado Fair 1930 20.8 m 2,901

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.