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
SALT CREEK Colorado Fair 1963 19.1 m 7,500
CLEAR CREEK Colorado Fair 1950 56.7 m 7,500
LITTLE COMANCHE CREEK Colorado Fair 1962 29.1 m 7,500
Access Road Colorado Fair 1963 32.3 m 7,500
ACCESS ROAD Colorado Fair 1963 32.3 m 7,500
CR 20-BARLOW RD. Colorado Fair 1959 34.1 m 7,500
CR 20-BARLOW ROAD Colorado Fair 1959 34.1 m 7,500
CO.RD 337 VERDE ROAD Colorado Fair 1963 28.5 m 7,500
HIGHLINE CANAL Colorado Fair 1963 27.7 m 7,500
COUNTY ROAD 173 Colorado Fair 1963 32.4 m 7,500
ST CHARLES RIVER Colorado Fair 1989 57.0 m 7,500
ST CHARLES RIVER Colorado Fair 1963 53.3 m 7,500
SCROGGS ARROYO Colorado Fair 1965 43.6 m 7,500
DRAW Colorado Good 1949 6.4 m 7,500
WEST BIJOU CREEK Colorado Fair 1993 196.3 m 7,500
WEAVER CREEK Colorado Good 2012 10.4 m 7,474
SAND CREEK Colorado Good 2019 208.8 m 7,470
WEIR GULCH Colorado Fair 1977 6.3 m 7,461
INDIAN WASH Colorado Fair 1986 7.4 m 7,414
Big Thompson River Colorado Good 2024 104.4 m 7,403
GUNNISON RIVER Colorado Fair 1950 55.9 m 7,400
BLACK SQUIRREL CREEK Colorado Good 2012 69.6 m 7,400
SH56 ML Colorado Good 2022 40.8 m 7,400
SH56 ML Colorado Good 2022 40.8 m 7,400
LITTLE THOMPSON RIVER Colorado Good 2018 63.2 m 7,400
DRAW Colorado Fair 1935 35.5 m 7,400
SAND CREEK Colorado Good 1987 61.0 m 7,394
Latham Ditch Colorado Fair 1992 7.7 m 7,344
Skunk Creek Colorado Fair 1979 9.4 m 7,343
Dry Creek Colorado Fair 1984 6.4 m 7,332
NORTH DOUGLAS CREEK Colorado Fair 1973 13.0 m 7,314
Greeley #3 Ditch Colorado Good 2013 10.5 m 7,309
Cache La Poudre River Colorado Fair 1997 95.4 m 7,309
WEIR GULCH Colorado Fair 1977 7.6 m 7,307
SECOND CREEK TRIBUTARY Colorado Fair 1999 8.3 m 7,303
TABOR CENTER UTILITY COR Colorado Fair 1984 126.0 m 7,302
CHEYENNE CREEK Colorado Fair 1970 6.8 m 7,291
Saint Vrain Creek Colorado Good 2016 64.0 m 7,282
LOCAL DRAINAGE Colorado Fair 1998 8.7 m 7,259
CHERRY CREEK Colorado Good 2010 43.6 m 7,228
GRAND VALLEY CANAL Colorado Good 1984 15.4 m 7,210
TROUT CREEK Colorado Fair 1937 8.2 m 7,200
SLATE RIVER Colorado Fair 1995 48.5 m 7,200
Boulder Creek Colorado Fair 1990 28.4 m 7,200
SLATE RIVER Colorado Fair 1995 28.2 m 7,200
Cache La Poudre River Colorado Good 2017 59.4 m 7,199
S PLATTE RIVER Colorado Fair 1994 83.3 m 7,167
LENA GULCH Colorado Good 1994 20.3 m 7,150
GOVT. HIGHLINE CANAL Colorado Fair 1981 16.0 m 7,113
SOUTH PLATTE RIVER Colorado Good 2018 240.8 m 7,100

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.