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
N CHANNEL-COLORADO RVR Colorado Fair 1970 66.5 m 5,500
BIG SALT WASH Colorado Fair 1970 30.0 m 5,500
LITTLE SALT WASH Colorado Fair 1970 25.9 m 5,500
REED DRAIN Colorado Fair 1970 30.6 m 5,500
DRAW Colorado Fair 1958 28.8 m 5,500
US 40 ML DITCH Colorado Fair 1965 41.1 m 5,500
RUGBY ARROYO Colorado Fair 1959 28.7 m 5,500
SALADO CREEK Colorado Fair 1969 37.6 m 5,500
WILDLIFE CROSSING Colorado Good 2022 11.5 m 5,500
COUNTY ROAD 178 Colorado Fair 1966 29.6 m 5,500
SANTA CLARA CREEK Colorado Fair 1959 46.9 m 5,500
N CHANNEL-COLORADO RVR Colorado Fair 1970 74.2 m 5,500
Tributary of Agate Creek Colorado Fair 1958 37.8 m 5,500
LITTLE SALT WASH Colorado Fair 1970 25.9 m 5,500
DRAW Colorado Fair 1972 28.6 m 5,500
DRAW Colorado Fair 1935 21.5 m 5,500
WALSEN ARROYO Colorado Good 2001 63.8 m 5,500
WALSEN ARROYO Colorado Good 1969 41.1 m 5,500
DRAW Colorado Good 1959 6.4 m 5,500
COUNTY ROAD 178 Colorado Fair 1966 29.6 m 5,500
DRAW Colorado Fair 1959 6.4 m 5,500
GREELEY-LOVELAND CANAL Colorado Good 2003 13.6 m 5,500
DRAW Colorado Good 1972 27.4 m 5,500
DRAW Colorado Good 1967 6.2 m 5,500
COUNTY ROAD 33 Colorado Fair 1964 35.1 m 5,500
COUNTY ROAD 33 Colorado Fair 1964 35.1 m 5,500
COUNTY ROAD Q Colorado Fair 1964 35.1 m 5,500
COUNTY ROAD Q Colorado Fair 1964 35.1 m 5,500
COUNTY ROADS X 36 Colorado Fair 1964 35.1 m 5,500
COUNTY ROADS X 36 Colorado Fair 1964 35.1 m 5,500
TWENTY TWO SLOUGH Colorado Fair 1964 21.2 m 5,500
TWENTY TWO SLOUGH Colorado Poor 1964 21.2 m 5,500
SANTA CLARA CREEK Colorado Fair 1959 46.9 m 5,500
DRAW Colorado Fair 1969 28.7 m 5,500
DRAW Colorado Fair 1972 29.0 m 5,500
RUGBY ARROYO Colorado Fair 1969 28.9 m 5,500
AGATE CRK or (BIJOU CRK) Colorado Fair 1971 33.2 m 5,500
DRAW Colorado Fair 1958 28.7 m 5,500
N CHANNEL-COLORADO RVR Colorado Fair 1970 74.2 m 5,500
SALADO CREEK Colorado Fair 1959 37.6 m 5,500
CR 42 DITCH Colorado Fair 1965 41.1 m 5,500
TRIBUTARY AGATE CK Colorado Fair 1968 37.8 m 5,500
BESSEMER DITCH Colorado Good 1950 10.4 m 5,500
PRIVATE ROAD Colorado Fair 1969 21.3 m 5,500
N CHANNEL-COLORADO RVR Colorado Fair 1970 66.5 m 5,500
DRAW Colorado Fair 1959 28.5 m 5,500
BIG SALT WASH Colorado Fair 1970 30.0 m 5,500
AGATE CRK or (BIJOU CRK) Colorado Fair 1958 33.2 m 5,500
COUNTY ROAD 190 DRAW Colorado Fair 1966 42.7 m 5,500
DRAW Colorado Fair 1958 25.3 m 5,500

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.