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
SWEETWATER CROSS ROAD Colorado Fair 1980 37.2 m 8,500
DEER PARK DEPRESSION Colorado Fair 1984 67.4 m 8,500
COLORADO RIVER OVFLW Colorado Fair 1982 187.2 m 8,500
SWEETWATER CROSS ROAD Colorado Good 1980 37.2 m 8,500
RAMP/GRIZZLY CREEK DRAW Colorado Fair 1988 101.3 m 8,500
UP RR COLORADO RIVER Colorado Fair 1992 220.1 m 8,500
COLORADO RIVER Colorado Fair 1982 133.3 m 8,500
SAND CREEK Colorado Good 1985 39.2 m 8,492
Greeley Loveland Canal Colorado Good 1990 16.9 m 8,491
Larimer Co Canal No. 2 Colorado Fair 1992 7.1 m 8,482
SULPHUR GULCH | SULPHUR Colorado Good 2000 56.2 m 8,479
PRIVATE SERVICE RD Colorado Fair 1993 10.3 m 8,455
4TH ST/UPPRR_N.FRK.BRNCH Colorado Good 2010 71.6 m 8,455
FARMERS HIGHLINE CANAL Colorado Good 1984 9.6 m 8,443
Boulder Creek Colorado Fair 1965 18.3 m 8,407
COLUMBUS CANYON Colorado Fair 1950 6.5 m 8,400
WILD CAT CREEK Colorado Fair 1995 11.6 m 8,400
US 50 ML Colorado Poor 1953 69.7 m 8,400
New Cache LaPoudre Canal Colorado Fair 1991 13.0 m 8,393
TEMPLETON GAP Colorado Fair 1980 9.1 m 8,392
GREENWAY TRAIL Colorado Good 2004 51.8 m 8,390
NEWLIN GULCH | NEWLIN GU Colorado Good 2017 43.4 m 8,373
North Goose Creek Colorado Fair 1986 13.3 m 8,372
O BRIAN CANAL Colorado Fair 1991 39.9 m 8,359
SOUTH PLATTE RIVER Colorado Poor 1963 93.1 m 8,359
LOCAL DRAINAGE Colorado Good 2018 12.7 m 8,317
Greeley Loveland Canal Colorado Good 2015 15.1 m 8,312
CHAFFEE GULCH Colorado Good 1975 24.9 m 8,300
COLORADO RIVER Colorado Poor 1968 88.5 m 8,300
DOUGLASS VALLEY TRIBUTAR Colorado Fair 1958 10.4 m 8,300
LEHMAN RUN Colorado Fair 1958 13.5 m 8,300
UNCOMPHAGRE RIVER Colorado Good 1989 50.7 m 8,300
BIG THOMPSON RIVER Colorado Good 1992 101.9 m 8,300
BUCKINGHAM DITCH Colorado Fair 1997 8.2 m 8,300
DRAW Colorado Fair 1998 22.0 m 8,300
BIG THOMPSON RIVER Colorado Fair 2005 66.8 m 8,300
LOUDEN DITCH Colorado Fair 1933 7.1 m 8,300
ARKANSAS RIVER Colorado Fair 1937 107.6 m 8,300
WILDLIFE CROSSING Colorado Good 2011 9.1 m 8,300
BEAR CREEK Colorado Fair 1970 13.8 m 8,300
CHEYENNE CREEK Colorado Fair 1995 10.7 m 8,300
COW CREEK Colorado Fair 1979 14.6 m 8,300
BEAVER CREEK Colorado Fair 2004 14.2 m 8,279
BOX ELDER CRK OVRFLOW AR Colorado Good 1985 11.6 m 8,266
CHERRY CREEK Colorado Good 1985 35.1 m 8,235
SHAY DITCH Colorado Good 2006 6.7 m 8,232
CHERRY CREEK Colorado Fair 1985 38.0 m 8,217
US 285 ML Colorado Fair 2003 65.4 m 8,208
Cherry Creek Colorado Good 1990 195.7 m 8,200
ST VRAIN CREEK Colorado Good 2000 36.9 m 8,200

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.