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
DISAPPOINTMENT CREEK Colorado Poor 1966 10.4 m 6
COW CREEK AR Colorado Poor 1938 20.9 m 6
TRINCHERA CREEK Colorado Poor 1950 25.0 m 6
STEELS FORK CREEK Colorado Poor 1950 29.7 m 6
N. Sterling Outlet Canal Colorado Poor 1940 13.2 m 6
Big Thompson River Colorado Good 2019 33.5 m 6
FORT LYON STORAGE CANAL Colorado Fair 1958 24.9 m 6
ROCKY FORD HIGHLINE CANA Colorado Fair 1967 9.0 m 6
TRIB. NORTH BUTTE CREEK Colorado Fair 1935 8.4 m 6
AMITY CANAL Colorado Fair 1994 9.3 m 6
GRANADA CREEK Colorado Fair 1970 12.2 m 6
SPRING CREEK Colorado Good 1994 24.4 m 6
DISAPPOINTMENT CREEK Colorado Good 1990 21.3 m 6
Gordon Creek Colorado Good 1995 19.2 m 6
Tributary to Vega Creek Colorado Fair 1966 30.6 m 6
Bonny Dam Spillway Colorado Good 1951 38.3 m 5
N FK CRYSTAL RV Colorado Poor 1970 9.8 m 5
TURKEY CR Colorado Poor 1975 7.4 m 5
Elkhead Creek Colorado Good 1997 14.7 m 5
WETZEL CREEK Colorado Fair 1993 7.4 m 5
E FK LITTLE MUDDY CREEK Colorado Good 2002 7.8 m 5
FULTON DITCH Colorado Fair 1992 8.8 m 5
RULE CREEK Colorado Fair 1965 24.4 m 5
RIO COSTILLA Colorado Fair 1993 19.5 m 5
CUCHARAS CREEK Colorado Fair 1999 11.1 m 5
I 70 ML Colorado Fair 1971 55.1 m 5
I 70 ML Colorado Fair 1975 70.9 m 5
SPRING CREEK TRIBUTARY Colorado Fair 1995 6.7 m 5
PURGATOIRE RIVER Colorado Poor 1950 13.3 m 5
N. Sterling Outlet Canal Colorado Fair 2009 14.6 m 5
Big Thompson River Colorado Good 1977 15.2 m 5
Big Thompson River Colorado Good 2019 16.5 m 5
Big Thompson River Colorado Good 2019 33.5 m 5
GOVT. HIGHLINE CANAL Colorado Good 1988 10.8 m 5
ROCKY FORD CANAL Colorado Fair 1973 7.8 m 5
HOLBROOK CANAL Colorado Fair 1990 9.5 m 5
FARMERS UNION CANAL Colorado Fair 1969 18.3 m 5
RIO GRANDE CANAL Colorado Fair 1970 12.2 m 5
DISAPPOINTMENT CREEK Colorado Good 1996 25.9 m 5
Willow Creek Colorado Fair 1992 12.2 m 5
Little Owl Creek Colorado Fair 1987 11.8 m 5
Little Owl Creek Colorado Fair 1992 7.6 m 5
Colorado River Colorado Fair 1999 36.5 m 4
TABEGUACHE CREEK Colorado Fair 1998 12.2 m 4
HOFFMAN CREEK Colorado Good 1994 7.7 m 4
BEAR CREEK Colorado Poor 1950 21.7 m 4
HORSE CREEK Colorado Fair 1940 7.5 m 4
UTE CANYON Colorado Good 1978 9.3 m 4
SAND ARROYO Colorado Good 1986 30.0 m 4
COLORADO CANAL Colorado Fair 1994 15.2 m 4

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.