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.

Clear
BridgeLocationConditionYear BuiltLengthADT
EASTDALE CANAL Colorado Fair 1987 19.7 m 4
EL POSO CREEK Colorado Fair 2012 9.0 m 4
OU CREEK Colorado Fair 1935 9.5 m 4
Lewis Creek Colorado Good 2000 11.6 m 4
NB I25 ML | SB I25 ML Colorado Good 2018 152.4 m 4
Little Snake River Colorado Good 1989 39.4 m 4
ROCKY FORD CANAL Colorado Poor 1964 7.3 m 4
ROCKY FORD HIGHLINE CANA Colorado Fair 1994 8.2 m 4
N Fork Frenchman Creek Colorado Fair 1987 12.4 m 4
AMITY CANAL Colorado Poor 1970 12.3 m 4
TRIB. MIDDLE HORSE CREEK Colorado Fair 1970 9.2 m 4
Settlers Ditch Colorado Good 1995 10.1 m 4
Peterson Ditch Colorado Good 1996 7.4 m 4
Jack Creek Colorado Fair 1997 19.2 m 4
N FK WHITE RV Colorado Fair 1953 7.3 m 3
BADGER CREEK Colorado Fair 1993 7.8 m 3
TRIB. OF HACKBERRY CRK Colorado Fair 1960 9.4 m 3
UNNAMED CREEK Colorado Fair 1960 12.3 m 3
TRIB. OF CIMARRON RIVER Colorado Fair 1935 8.3 m 3
SOUTH FORK SAND ARROYO Colorado Fair 1960 9.2 m 3
FORK OF SMOKY HILL RIVER Colorado Good 1996 12.4 m 3
I 70 ML KYLE RR Colorado Fair 1975 127.7 m 3
LITTLE BEAVER CREEK Colorado Fair 1960 7.8 m 3
DRY GULCH Colorado Fair 1974 12.3 m 3
UNNAMED NATURAL DRAINAGE Colorado Fair 1935 8.2 m 3
ROAD CANYON CREEK Colorado Good 2005 9.7 m 3
N. Sterling Outlet Canal Colorado Fair 1940 12.9 m 3
Duck Creek Colorado Poor 1993 6.1 m 3
I 25 ML Colorado Fair 1959 70.7 m 3
DRY CREEK Colorado Fair 1989 12.3 m 3
WEST DRY CREEK Colorado Fair 1991 7.5 m 3
FRYING PAN RIVER Colorado Fair 1958 19.9 m 3
DRY CREEK Colorado Fair 1991 6.3 m 3
N. Fork Arikaree River Colorado Fair 1967 22.1 m 3
COLORADO RIVER Colorado Poor 1982 11.8 m 2
HACKBERRY CREEK Colorado Fair 1960 9.8 m 2
FT. LYON CANAL Colorado Fair 1996 22.2 m 2
I 70 ML Colorado Fair 1971 64.5 m 2
CLEAR CREEK SR Colorado Fair 1971 6.7 m 2
TRIB. OF SALADO CREEK Colorado Good 1997 13.0 m 2
MUSTANG CREEK Colorado Fair 1940 14.1 m 2
N FORK MUSTANG CREEK Colorado Fair 1940 23.8 m 2
Harmony No. 2 Canal Colorado Fair 1920 10.6 m 2
Big Thompson River Colorado Good 1977 18.3 m 2
Beaver Creek Colorado Fair 1990 21.5 m 2
Beaver Creek Colorado Good 2005 12.5 m 2
Capitol Creek Colorado Fair 1901 9.5 m 2
TRIB MIDD PLUM CREEK Colorado Fair 1935 17.8 m 2
AMITY CANAL Colorado Fair 1950 12.6 m 2
Sand Creek Colorado Good 1988 8.2 m 2

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.