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
SHOOKS RUN Colorado Fair 1950 6.1 m 5,771
SB QUEBEC ST | NB QUEBEC Colorado Fair 1971 56.2 m 5,770
TERRAIN Colorado Fair 1993 18.2 m 5,760
SH 47 ML Colorado Poor 1968 56.7 m 5,746
DRGWRR ATSFRW ARKANSAS R Colorado Fair 1995 246.0 m 5,732
SANDERSON GULCH Colorado Fair 1967 6.4 m 5,723
HUBBARD GULCH Colorado Fair 1980 7.6 m 5,700
DRAW Colorado Fair 1935 21.5 m 5,700
DRAW Colorado Fair 1959 6.4 m 5,700
BRAKETT CREEK Colorado Fair 1935 21.5 m 5,700
E FORK ELK RIVER Colorado Good 2013 61.9 m 5,700
DRAW Colorado Fair 1959 6.4 m 5,700
DRAW Colorado Fair 1935 8.7 m 5,700
SURFACE CREEK Colorado Fair 1957 28.3 m 5,700
Little Thompson River Colorado Fair 1987 23.5 m 5,666
NORTH ROCKRIMMON CHANNEL Colorado Fair 1977 6.8 m 5,654
Cache La Poudre River Colorado Fair 1988 54.9 m 5,645
North Poudre Canal Colorado Fair 1950 7.6 m 5,642
Cache La Poudre Overflow Colorado Fair 2003 18.8 m 5,617
Cache La Poudre River Colorado Good 2003 73.2 m 5,617
Lower Boulder Ditch Colorado Fair 1996 6.7 m 5,611
SPRING CREEK Colorado Fair 1934 21.0 m 5,600
CLEAR CREEK Colorado Fair 1984 23.5 m 5,600
NORTH CLEAR CREEK Colorado Good 1998 7.7 m 5,600
CATLIN CANAL Colorado Fair 1969 11.3 m 5,600
DRAW Colorado Fair 2000 15.2 m 5,600
ROARING FK RIVER Colorado Good 1968 20.1 m 5,600
S ARKANSAS RIVER Colorado Fair 1978 16.5 m 5,600
CLEAR CREEK Colorado Good 1984 27.7 m 5,600
Drainage Ditch Colorado Fair 1942 27.7 m 5,600
GREELEY CANAL NO 2 Colorado Good 1965 8.0 m 5,600
BEAR CREEK Colorado Fair 1977 7.6 m 5,600
CLEAR CREEK Colorado Fair 1998 23.2 m 5,600
CLEAR CREEK Colorado Fair 1992 29.6 m 5,600
Patterson Hollow Colorado Good 2001 7.6 m 5,600
SH 50 ML Colorado Good 2010 51.0 m 5,588
4TH ST/UPRR_N. FRK.BRNCH Colorado Good 2010 78.6 m 5,588
JIMMY CAMP CREEK Colorado Fair 1997 76.5 m 5,582
SAND CREEK Colorado Good 1995 81.1 m 5,572
North Poudre Canal Colorado Fair 1989 9.4 m 5,556
LOCAL DRAINAGE Colorado Fair 1981 6.3 m 5,554
Brewery Drainage Pond Colorado Fair 1987 8.7 m 5,552
MURPHY CREEK Colorado Fair 2002 10.0 m 5,543
SOUTH PLATTE RIVER Colorado Fair 1989 74.8 m 5,537
SH 36 ML Colorado Fair 2009 88.2 m 5,525
SANTA CLARA CREEK Colorado Fair 1959 46.9 m 5,500
SANTA CLARA CREEK Colorado Fair 1959 46.9 m 5,500
WALSEN ARROYO Colorado Good 1969 41.1 m 5,500
DRAW Colorado Fair 1958 28.7 m 5,500
PRIVATE ROAD Colorado Fair 1969 21.3 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.