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
I 25 ML Colorado Fair 1960 68.6 m 1,428
Hansen Feeder Canal Colorado Fair 1960 13.1 m 1,428
UNCOMPAHGRE RIVER Colorado Good 1986 25.6 m 1,427
AMITY CANAL Colorado Good 1997 18.3 m 1,426
Four Mile Creek Colorado Poor 1973 21.9 m 1,424
SHOOKS RUN Colorado Fair 2002 18.7 m 1,423
SHOOKS RUN Colorado Fair 1930 8.2 m 1,422
MONUMENT CREEK Colorado Poor 1940 66.6 m 1,418
N FORK OF S PLATTE RIVER Colorado Good 1997 26.8 m 1,415
LOCAL DRAINAGE Colorado Good 2015 6.6 m 1,415
LOCAL DRAINAGE Colorado Good 2005 6.7 m 1,414
HIGHLINE CANAL | HIGHLAN Colorado Fair 1995 7.6 m 1,414
KIOWA CREEK TRIBUTARY Colorado Good 1998 8.1 m 1,410
WESTERLY GULCH Colorado Fair 1981 7.1 m 1,409
Fish Creek Colorado Fair 1982 18.4 m 1,402
N FORK SOUTH PLATTE RIVE Colorado Poor 1960 15.9 m 1,401
UP RR Colorado Good 1988 63.1 m 1,400
US 138 ML Colorado Good 1988 50.9 m 1,400
BIJOU CREEK Colorado Fair 1966 170.7 m 1,400
LWR PLATTE BEAVER CANAL Colorado Good 1981 10.7 m 1,400
BEAVER CREEK Colorado Good 1987 25.5 m 1,400
LWR PLATTE BEAVER CANAL Colorado Fair 1941 8.2 m 1,400
BEAVER CREEK Colorado Fair 1932 42.4 m 1,400
MIDDLE ST VRAIN CREEK Colorado Fair 1959 33.8 m 1,400
WEST SAND CREEK Colorado Good 1991 26.0 m 1,400
N FK GUNNISON RIVER Colorado Fair 1981 91.1 m 1,400
SAN MIGUEL RIVER Colorado Fair 1957 41.1 m 1,400
BOB CREEK CANAL Colorado Poor 1929 26.2 m 1,400
CHEYENNE CREEK Colorado Fair 1966 37.9 m 1,400
RIO GRANDE Colorado Good 1958 53.9 m 1,400
RIO GRANDE Colorado Fair 1959 59.6 m 1,400
DRAW Colorado Good 1947 6.4 m 1,400
LA GARITA CREEK Colorado Good 1947 9.8 m 1,400
Clover Basin Ditch Colorado Good 2018 12.2 m 1,399
Handy Ditch Colorado Good 2017 6.2 m 1,397
LOCAL DRAINAGE Colorado Fair 1988 7.7 m 1,395
MCELMO CREEK Colorado Good 1997 39.6 m 1,392
CHERRY CREEK Colorado Fair 2019 73.5 m 1,392
REDLANDS POWER CANAL Colorado Fair 1970 12.7 m 1,389
Local Drainage Colorado Good 1999 10.0 m 1,384
MONUMENT CREEK Colorado Fair 2000 9.3 m 1,383
FISHERS CANYON CREEK Colorado Fair 1982 7.0 m 1,382
Denver Hudson Canal Colorado Poor 1996 12.1 m 1,382
Western Mutual Ditch Colorado Good 2020 7.3 m 1,375
Big Thompson River Colorado Good 2002 31.1 m 1,371
Big Barnes Ditch Colorado Good 2002 15.8 m 1,371
Fourmile Creek Colorado Good 2014 13.7 m 1,368
Little Thompson River Colorado Fair 1993 12.2 m 1,368
WILDLIFE UNDERPASS RR Colorado Good 2020 18.0 m 1,367
FALL RIVER Colorado Fair 1948 13.3 m 1,366

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.