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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| HUERFANO RIVER | Colorado | Fair | 2004 | 7.4 m | 106 |
| I 25 ML | Colorado | Fair | 1965 | 62.2 m | 106 |
| GOVT. HIGHLINE CANAL | Colorado | Fair | 1983 | 9.2 m | 106 |
| Strawberry Creek | Colorado | Fair | 1988 | 7.9 m | 106 |
| Denver Hudson Canal | Colorado | Fair | 1982 | 9.1 m | 106 |
| Coalbank Creek | Colorado | Fair | 1991 | 12.0 m | 106 |
| LITTLE CIMARRON RIVER | Colorado | Fair | 1986 | 9.4 m | 105 |
| COTTONWOOD CREEK | Colorado | Fair | 1987 | 9.2 m | 105 |
| RIO SAN ANTONIO | Colorado | Good | 1989 | 21.0 m | 105 |
| WILSON CREEK | Colorado | Fair | 1965 | 54.9 m | 105 |
| EAST BIJOU CREEK | Colorado | Fair | 1965 | 42.7 m | 105 |
| MIDDLE BIJOU CREEK | Colorado | Fair | 1965 | 48.8 m | 105 |
| Cache La Poudre River | Colorado | Good | 1988 | 30.8 m | 105 |
| Yampa River | Colorado | Fair | 1968 | 64.2 m | 105 |
| ARKANSAS RIVER | Colorado | Fair | 2000 | 90.8 m | 105 |
| COAL CREEK | Colorado | Fair | 1985 | 9.2 m | 104 |
| COLORADO CANAL | Colorado | Fair | 1991 | 15.4 m | 104 |
| BIG SANDY CREEK TRIB | Colorado | Good | 1998 | 9.1 m | 104 |
| Coal Creek | Colorado | Fair | 1996 | 28.8 m | 104 |
| ARKANSAS RIVER | Colorado | Good | 2021 | 34.7 m | 104 |
| CUCHARAS RIVER | Colorado | Fair | 1999 | 37.1 m | 104 |
| Sterling No 1 Ditch | Colorado | Poor | 1960 | 7.3 m | 104 |
| CATLIN CANAL | Colorado | Fair | 1965 | 9.4 m | 104 |
| FALL CREEK | Colorado | Fair | 1986 | 12.6 m | 104 |
| WEST CHERRY CREEK | Colorado | Good | 1992 | 20.7 m | 103 |
| KIOWA CREEK | Colorado | Fair | 2002 | 7.7 m | 103 |
| Rabbit Creek | Colorado | Fair | 1981 | 8.8 m | 103 |
| Entrance Creek | Colorado | Good | 2023 | 12.5 m | 103 |
| GOVT. HIGHLINE CANAL | Colorado | Fair | 1986 | 18.3 m | 103 |
| Platte Valley Canal | Colorado | Fair | 1981 | 8.0 m | 103 |
| Owl Creek Canal | Colorado | Fair | 1998 | 8.6 m | 103 |
| SAN MIGUEL RIVER | Colorado | Good | 1986 | 30.5 m | 102 |
| DRY CREEK | Colorado | Good | 1939 | 7.0 m | 102 |
| Dry Creek No 2 | Colorado | Fair | 2005 | 22.6 m | 102 |
| CHALK CREEK | Colorado | Poor | 1953 | 12.3 m | 102 |
| ALAMOSA RIVER | Colorado | Good | 1989 | 15.2 m | 102 |
| ALAMOSA RIVER | Colorado | Fair | 1968 | 14.2 m | 102 |
| ALAMOSA RIVER | Colorado | Poor | 1968 | 12.6 m | 102 |
| BEAR CREEK | Colorado | Fair | 1945 | 14.0 m | 102 |
| SURFACE CREEK | Colorado | Good | 1993 | 9.1 m | 102 |
| SNOWMASS CREEK | Colorado | Fair | 1986 | 9.8 m | 102 |
| WILEY DRAINAGE | Colorado | Fair | 1998 | 15.3 m | 102 |
| ROCKY FORD CANAL | Colorado | Fair | 1990 | 11.3 m | 102 |
| Pierce Lateral Canal | Colorado | Good | 1990 | 7.8 m | 102 |
| Collins Lateral Canal | Colorado | Fair | 2004 | 18.0 m | 102 |
| COLORADO RIVER | Colorado | Good | 2016 | 86.3 m | 101 |
| BEAVER CREEK | Colorado | Good | 1965 | 12.3 m | 101 |
| Bijou/San Arroyo Canals | Colorado | Fair | 2019 | 9.4 m | 101 |
| Slater Creek | Colorado | Fair | 1983 | 10.2 m | 101 |
| Elkhead Res. Spillway | Colorado | Fair | 2006 | 24.8 m | 101 |
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.