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 |
|---|---|---|---|---|---|
| ARICKAREE RIVER | Colorado | Fair | 1957 | 140.5 m | 870 |
| MONTBELLO DITCH | Colorado | Fair | 2001 | 7.6 m | 869 |
| RIO GRANDE RIVER | Colorado | Fair | 1997 | 52.4 m | 869 |
| GORE CREEK | Colorado | Fair | 1975 | 12.5 m | 869 |
| Pierce Lateral Canal | Colorado | Fair | 1993 | 9.3 m | 868 |
| Pierce Lateral Canal | Colorado | Fair | 1989 | 7.3 m | 868 |
| TALLMAN GULCH TRIBUTARY | Colorado | Fair | 1972 | 13.9 m | 867 |
| MONTROSE AND DELTA CANAL | Colorado | Fair | 1940 | 10.5 m | 866 |
| RAMP TO SB ACADEMY | Colorado | Good | 2012 | 34.7 m | 866 |
| TAYLOR RIVER | Colorado | Good | 1982 | 32.6 m | 865 |
| Mine Access | Colorado | Good | 2010 | 13.0 m | 864 |
| GRAND VALLEY CANAL SR | Colorado | Fair | 1965 | 20.5 m | 863 |
| FISHERS CANYON CREEK | Colorado | Good | 1978 | 9.6 m | 862 |
| MUD SPRING DRAW | Colorado | Good | 1998 | 10.4 m | 860 |
| CHIMNEY ROCK CREEK | Colorado | Poor | 1938 | 17.5 m | 860 |
| SOUTH TURKEY CREEK | Colorado | Fair | 1991 | 8.7 m | 860 |
| GUNNISON/BLUE MESA RES. | Colorado | Fair | 1964 | 158.0 m | 860 |
| Bijou Creek | Colorado | Fair | 1986 | 178.8 m | 858 |
| BRANCH OF CHERRY CREEK | Colorado | Fair | 1988 | 6.4 m | 857 |
| TALLMAN GULCH | Colorado | Fair | 1972 | 22.5 m | 857 |
| LOST CREEK | Colorado | Poor | 1995 | 7.6 m | 856 |
| Fish Creek | Colorado | Good | 2017 | 6.5 m | 856 |
| Kiowa Creek | Colorado | Fair | 1971 | 12.1 m | 856 |
| PURGATOIRE RIVER | Colorado | Good | 1989 | 68.9 m | 856 |
| TRIB OF LOST CREEK | Colorado | Fair | 1993 | 13.4 m | 852 |
| BLUE RIVER | Colorado | Fair | 2015 | 23.2 m | 851 |
| WILMER GULCH | Colorado | Fair | 2006 | 19.1 m | 850 |
| SOUTH PLATTE RIVER | Colorado | Fair | 1988 | 30.2 m | 849 |
| NORTH CHEYENNE CREEK | Colorado | Good | 2018 | 13.9 m | 848 |
| BOX ELDER CREEK SR | Colorado | Good | 2000 | 70.1 m | 847 |
| Boulder Creek | Colorado | Fair | 1935 | 11.2 m | 846 |
| GUNNISON RIVER | Colorado | Fair | 1926 | 39.2 m | 845 |
| Hudson Annex Canal | Colorado | Good | 2004 | 8.6 m | 845 |
| Fraser River | Colorado | Fair | 1989 | 8.0 m | 843 |
| STATION CREEK | Colorado | Fair | 1959 | 28.4 m | 840 |
| Fork of E. Bijou Creek | Colorado | Fair | 1961 | 21.2 m | 840 |
| DRAW | Colorado | Fair | 1963 | 28.7 m | 840 |
| EAST BIJOU CREEK | Colorado | Fair | 1966 | 117.2 m | 840 |
| DRAW | Colorado | Fair | 1958 | 28.4 m | 840 |
| DRAW | Colorado | Fair | 1958 | 33.2 m | 840 |
| DRAW | Colorado | Fair | 1927 | 31.1 m | 840 |
| OAK CREEK | Colorado | Fair | 1984 | 15.5 m | 839 |
| COTTONWOOD CREEK | Colorado | Fair | 2011 | 9.8 m | 837 |
| TODD CREEK | Colorado | Good | 1998 | 23.6 m | 835 |
| TODD CREEK | Colorado | Good | 2005 | 23.7 m | 835 |
| Big Salt Wash | Colorado | Good | 2012 | 10.7 m | 834 |
| BESSEMER DITCH | Colorado | Good | 1990 | 9.8 m | 833 |
| SAN MIGUEL RIVER | Colorado | Poor | 1995 | 10.1 m | 833 |
| Vega Dam Spillway | Colorado | Good | 1998 | 21.8 m | 830 |
| Leon Creek Feeder Canal | Colorado | Good | 1999 | 28.5 m | 830 |
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.