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
TEMPLETON GAP BASIN Colorado Fair 1965 8.0 m 2,581
FISHERS CANYON CREEK Colorado Good 2019 38.4 m 2,573
Left Hand Creek Colorado Good 2016 69.2 m 2,572
Farmers Independent Ditc Colorado Fair 2004 12.2 m 2,572
Crystal River Colorado Fair 1950 37.0 m 2,569
SAN JUAN RIVER Colorado Fair 1998 61.0 m 2,553
Dry Creek No 2 Colorado Good 2013 13.4 m 2,541
TERRAIN Colorado Fair 2014 218.7 m 2,540
ADOBE CREEK SR Colorado Poor 1969 28.5 m 2,532
HIGHLINE CANAL Colorado Fair 1950 8.5 m 2,529
I 70 ML Colorado Good 1965 58.5 m 2,525
Yampa River Colorado Fair 1998 34.7 m 2,519
HIGHLINE CANAL Colorado Good 1990 14.9 m 2,514
LITTLE DRY CREEK Colorado Good 1988 19.4 m 2,512
NIVER CREEK Colorado Fair 1965 6.9 m 2,510
Oligarchy Ditch Colorado Good 1998 7.9 m 2,509
FOUNTAIN CREEK SR Colorado Fair 1969 32.0 m 2,504
FIVE POINT GULCH Colorado Fair 1949 25.7 m 2,500
E-470 ML Colorado Good 2001 72.2 m 2,500
DRAW Colorado Good 1989 46.7 m 2,500
BIG THOMPSON RIVER Colorado Fair 1960 92.6 m 2,500
BIG SANDY CREEK Colorado Fair 1999 121.0 m 2,500
DRAIN DITCH Colorado Good 2020 6.1 m 2,500
SAND ARROYO Colorado Fair 1997 44.7 m 2,500
CEDAR CREEK Colorado Fair 1990 11.0 m 2,500
DRAW Colorado Poor 1936 13.2 m 2,500
SHEEP BASIN Colorado Good 1996 43.0 m 2,500
FORTIFICATION CREEK Colorado Good 1977 41.9 m 2,500
WB Dillon Road Colorado Fair 2002 38.7 m 2,500
WB Dillon Road Colorado Fair 2002 28.8 m 2,500
Pine Creek Trib Colorado Fair 1995 6.3 m 2,500
BAKERS GULCH Colorado Fair 1936 10.1 m 2,500
BOB CREEK Colorado Fair 1964 28.7 m 2,500
TRAUMA LANE Colorado Good 2008 14.5 m 2,498
BESSEMER DITCH Colorado Fair 1927 7.6 m 2,493
HUDSON CANAL Colorado Poor 1960 10.5 m 2,480
BURLINGTON CANAL Colorado Poor 1992 8.1 m 2,480
S.DOUGLAS CREEK Colorado Fair 1989 10.0 m 2,475
SQUIRREL CREEK TRIBUTARY Colorado Good 2002 13.4 m 2,464
HIllside Slide Colorado Good 2014 49.2 m 2,463
Hillside Slide Colorado Good 1996 51.8 m 2,463
Bear Creek: Bike Path Colorado Fair 1995 9.5 m 2,461
WILLOW CREEK Colorado Fair 1985 11.7 m 2,454
SOUTHWESTERLY GULCHES Colorado Fair 1968 7.3 m 2,450
LENA GULCH Colorado Good 2012 33.6 m 2,445
Little Thompson River Colorado Good 2017 76.8 m 2,443
Flood plain Colorado Good 2019 31.4 m 2,443
FLORIDA RIVER Colorado Fair 2006 8.2 m 2,438
N TURKEY CREEK Colorado Fair 1973 9.0 m 2,432
NORTH TURKEY CREEK Colorado Fair 1973 9.0 m 2,432

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.