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
HILLSIDE Colorado Fair 1993 2,185.1 m 8,500
COLORADO RIVER Colorado Fair 1985 305.2 m 8,500
HILLSIDE Colorado Good 1986 186.9 m 8,500
SH 13 ML Colorado Fair 1975 57.5 m 8,500
UP RR Colorado Fair 1975 62.9 m 8,500
FRENCH CREEK Colorado Good 1989 955.1 m 8,500
DOTSERO EAST CROSS ROAD Colorado Good 1980 37.2 m 8,500
HILLSIDE Colorado Fair 1986 54.7 m 8,500
HILLSIDE Colorado Fair 1988 57.0 m 8,500
HILLSIDE Colorado Fair 1986 94.6 m 8,500
RAMP TO I 70 WBND DRAW Colorado Good 1986 107.6 m 8,500
UP RR Colorado Good 1980 50.8 m 8,500
DEER PARK DEPRESSION Colorado Fair 1984 61.0 m 8,500
COLORADO RIVER OVFLW Colorado Fair 1982 187.2 m 8,500
HILLSIDE Colorado Good 1986 113.2 m 8,500
BAIR RANCH RD DRAW Colorado Fair 1985 344.8 m 8,500
RAMP TO GRIZZLY CREEK Colorado Good 1988 77.8 m 8,500
BAIR RANCH RD DRAW Colorado Fair 1985 367.7 m 8,500
TROUBLESOME CREEK Colorado Good 1995 120.1 m 8,500
TROUBLESOME CREEK Colorado Good 1996 120.1 m 8,500
WAGON GULCH Colorado Fair 1988 61.5 m 8,500
UP RR Colorado Fair 1975 62.9 m 8,500
RAMP RR COLORADO RVR Colorado Good 1992 293.6 m 8,500
SWEETWATER CROSS ROAD Colorado Good 1980 37.2 m 8,500
SH 13 ML Colorado Fair 1975 57.5 m 8,500
COLORADO RIVER Colorado Fair 1985 302.1 m 8,500
COLORADO RIVER Colorado Poor 1980 133.6 m 8,500
I70 RAMP RR COLO RVR Colorado Good 1992 217.8 m 8,500
LOVELAND-GREELEY CANAL Colorado Fair 1961 8.2 m 8,500
BIG THOMPSON RIVER Colorado Fair 1961 50.6 m 8,500
SOUTH PLATTE RIVER Colorado Fair 1976 281.0 m 8,500
1ST AVE Colorado Good 1975 49.7 m 8,500
1ST AVE Colorado Fair 1975 47.2 m 8,500
SOUTH PLATTE RIVER Colorado Good 1976 281.0 m 8,500
UP RR COLORADO RIVER Colorado Fair 1992 220.1 m 8,500
FRENCH CREEK Colorado Good 1991 236.5 m 8,500
RAMP/GRIZZLY CREEK DRAW Colorado Fair 1988 101.3 m 8,500
HILLSIDE Colorado Fair 1989 402.3 m 8,500
COLORADO RIVER Colorado Fair 1985 240.9 m 8,500
COLORADO RIVER Colorado Fair 1987 192.3 m 8,500
I 25 ML Colorado Poor 1958 84.1 m 8,500
COLORADO RIVER Colorado Fair 1981 127.1 m 8,500
UP RR Colorado Fair 1980 50.8 m 8,500
COLORADO RIVER Colorado Fair 1982 133.3 m 8,500
SWEETWATER CROSS ROAD Colorado Fair 1980 37.2 m 8,500
DEER PARK DEPRESSION Colorado Fair 1984 54.9 m 8,500
COLORADO RIVER Colorado Fair 1975 153.8 m 8,500
DEER PARK DEPRESSION Colorado Fair 1984 67.4 m 8,500
HILLSIDE Colorado Fair 1986 67.1 m 8,500
RAMP TO I 70 WBND DRAW Colorado Good 1986 105.8 m 8,500

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.