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 |
|---|---|---|---|---|---|
| I 70 ML | Colorado | Fair | 1982 | 72.1 m | 25 |
| TRIB. SAN FRANCISCO CRK | Colorado | Poor | 1960 | 9.3 m | 25 |
| TREMENTINA CREEK | Colorado | Fair | 1940 | 6.1 m | 25 |
| Harmony No. 1 Canal | Colorado | Good | 2006 | 12.2 m | 25 |
| Big Thompson River | Colorado | Good | 1977 | 18.3 m | 25 |
| Big Thompson River | Colorado | Good | 2014 | 18.3 m | 25 |
| WEST SALT CREEK | Colorado | Good | 2010 | 29.0 m | 25 |
| Beaver Creek | Colorado | Fair | 1950 | 11.2 m | 25 |
| Yampa River | Colorado | Fair | 1992 | 79.9 m | 25 |
| Patent Creek | Colorado | Fair | 1966 | 22.1 m | 25 |
| NORTH PLUM CREEK | Colorado | Fair | 1965 | 12.3 m | 25 |
| RIO GRANDE CANAL | Colorado | Good | 2009 | 13.0 m | 25 |
| Sand Creek | Colorado | Fair | 1978 | 11.7 m | 25 |
| Jack Creek | Colorado | Fair | 1995 | 19.2 m | 25 |
| Slater Creek | Colorado | Good | 2012 | 9.9 m | 24 |
| S F Williams Fork River | Colorado | Fair | 1993 | 21.5 m | 24 |
| MUDDY CREEK | Colorado | Fair | 1960 | 9.2 m | 24 |
| E FK LITTLE MUDDY CREEK | Colorado | Good | 2002 | 7.6 m | 24 |
| SAN ARROYO CREEK | Colorado | Fair | 1978 | 20.1 m | 24 |
| TWO BUTTES CREEK | Colorado | Fair | 1979 | 17.8 m | 24 |
| TRIB N.FORK CIMARRON RVR | Colorado | Fair | 1938 | 7.3 m | 24 |
| WEST CARRIZO CREEK | Colorado | Fair | 1986 | 13.0 m | 24 |
| FT. LYON CANAL | Colorado | Good | 1995 | 22.2 m | 24 |
| MUSTANG CREEK | Colorado | Good | 1989 | 7.3 m | 24 |
| TRIB TO EIGHT MILE CREEK | Colorado | Fair | 1992 | 19.1 m | 24 |
| SPRING CREEK TRIBUTARY | Colorado | Good | 1971 | 12.2 m | 24 |
| EAST BRANCH SPRING CREEK | Colorado | Good | 1970 | 12.2 m | 24 |
| LANDSMAN CREEK | Colorado | Fair | 1966 | 12.2 m | 24 |
| RUSH CREEK | Colorado | Fair | 2001 | 7.9 m | 24 |
| SALT CREEK | Colorado | Fair | 1940 | 9.8 m | 24 |
| JAROSA CREEK | Colorado | Fair | 1996 | 21.3 m | 24 |
| BILL CREEK | Colorado | Fair | 1966 | 9.1 m | 24 |
| Pawnee Creek | Colorado | Fair | 1994 | 33.5 m | 24 |
| Beaver Creek | Colorado | Fair | 1994 | 23.2 m | 24 |
| ROCKY FORD HIGHLINE CANA | Colorado | Fair | 1974 | 12.6 m | 24 |
| OTERO CANAL | Colorado | Fair | 1970 | 7.8 m | 24 |
| ROCKY FORD HIGHLINE CANA | Colorado | Fair | 1970 | 8.8 m | 24 |
| VOGEL CANYON | Colorado | Good | 1998 | 19.6 m | 24 |
| GREENHORN CREEK | Colorado | Good | 2002 | 8.7 m | 24 |
| Denver Hudson Canal | Colorado | Fair | 1982 | 11.9 m | 24 |
| Robinson Creek | Colorado | Good | 1992 | 11.9 m | 24 |
| Owl Creek | Colorado | Fair | 1974 | 9.2 m | 24 |
| Beaver Creek | Colorado | Fair | 2002 | 7.4 m | 23 |
| S Fk Williams Fk River | Colorado | Good | 2019 | 22.3 m | 23 |
| Mid Fk. Little Snake Rvr | Colorado | Fair | 1985 | 26.0 m | 23 |
| KIOWA CREEK | Colorado | Fair | 1993 | 12.2 m | 23 |
| WEST CARRIZO CREEK | Colorado | Fair | 1935 | 12.3 m | 23 |
| EAST HARVARD GULCH | Colorado | Good | 1967 | 8.7 m | 23 |
| EIGHT MILE CREEK | Colorado | Fair | 1989 | 11.6 m | 23 |
| I 70 ML KYLE RR | Colorado | Fair | 1975 | 127.7 m | 23 |
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.