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 |
|---|---|---|---|---|---|
| TRIB. OF TWO BUTTES CRK | Colorado | Fair | 1989 | 7.5 m | 14 |
| TRIB. OF HORSE CREEK | Colorado | Fair | 1950 | 9.3 m | 14 |
| MUDDY CREEK | Colorado | Fair | 1960 | 12.2 m | 14 |
| SANCHEZ CANAL | Colorado | Fair | 1988 | 19.0 m | 14 |
| RUSH CREEK | Colorado | Fair | 1988 | 52.4 m | 14 |
| SMOKY HILL RIVER | Colorado | Good | 1995 | 29.4 m | 14 |
| EAST BIJOU CREEK | Colorado | Poor | 1919 | 21.6 m | 14 |
| LITTLE HORSE CREEK | Colorado | Fair | 1935 | 17.7 m | 14 |
| S FK REPUBLICAN RVR SR | Colorado | Fair | 1975 | 34.4 m | 14 |
| I 70 ML | Colorado | Fair | 1975 | 84.6 m | 14 |
| CUCHARAS RIVER | Colorado | Good | 1995 | 25.0 m | 14 |
| MIDDLE BEAVER CREEK | Colorado | Good | 1968 | 12.3 m | 14 |
| KICKING BIRD CANAL | Colorado | Poor | 1988 | 18.8 m | 14 |
| GURULE ARROYO | Colorado | Poor | 1945 | 10.9 m | 14 |
| SCHOOL HOUSE GULCH | Colorado | Poor | 1935 | 8.8 m | 14 |
| N FORK ARIKAREE RIVER | Colorado | Fair | 2000 | 22.5 m | 14 |
| Harmony No. 1 Canal | Colorado | Fair | 1992 | 12.1 m | 14 |
| Redstone Creek | Colorado | Good | 2017 | 6.6 m | 14 |
| BIG SALT WASH | Colorado | Good | 2018 | 16.2 m | 14 |
| Willow Creek | Colorado | Fair | 1955 | 10.7 m | 14 |
| FORT LYON STORAGE CANAL | Colorado | Fair | 1998 | 16.2 m | 14 |
| Sand Creek | Colorado | Fair | 1991 | 7.9 m | 14 |
| Highline Canal | Colorado | Good | 1999 | 9.8 m | 14 |
| FALL CREEK | Colorado | Fair | 1995 | 8.0 m | 14 |
| Latham Ditch | Colorado | Fair | 1970 | 10.6 m | 14 |
| Buck Creek | Colorado | Good | 1998 | 30.5 m | 14 |
| Tributary of N. Sand Cre | Colorado | Good | 1997 | 15.8 m | 14 |
| SLATER CREEK | Colorado | Good | 2012 | 9.5 m | 13 |
| BLUE RIVER | Colorado | Fair | 1923 | 31.7 m | 13 |
| Cat Creek | Colorado | Good | 2023 | 21.2 m | 13 |
| SOUTH FORK SAND ARROYO | Colorado | Fair | 1950 | 18.3 m | 13 |
| NORTH FORK SAND ARROYO | Colorado | Fair | 1940 | 37.2 m | 13 |
| TRIBUTARY OF PLUM CREEK | Colorado | Fair | 1950 | 9.3 m | 13 |
| SOUTH FORK SAND ARROYO | Colorado | Fair | 1935 | 10.5 m | 13 |
| PASS CREEK | Colorado | Fair | 1940 | 16.4 m | 13 |
| BIG SANDY CREEK | Colorado | Fair | 1987 | 76.0 m | 13 |
| HUERFANO RIVER | Colorado | Fair | 1910 | 49.3 m | 13 |
| THOMPSON CREEK | Colorado | Poor | 1930 | 15.7 m | 13 |
| RITO SECO CREEK | Colorado | Fair | 1930 | 8.0 m | 13 |
| N Sterling Outlet Canal | Colorado | Good | 2002 | 12.3 m | 13 |
| Harmony No. 1 Canal | Colorado | Good | 2001 | 15.8 m | 13 |
| Laramie River | Colorado | Good | 1999 | 21.4 m | 13 |
| Prewitt Inlet Canal | Colorado | Good | 2000 | 18.4 m | 13 |
| HOLBROOK CANAL | Colorado | Fair | 1974 | 9.3 m | 13 |
| FT.LYON STG CANAL SLUICE | Colorado | Fair | 1968 | 10.2 m | 13 |
| CAT CREEK | Colorado | Fair | 1936 | 8.6 m | 13 |
| Highline Canal | Colorado | Fair | 1986 | 10.1 m | 13 |
| Coal Creek | Colorado | Fair | 1991 | 9.1 m | 13 |
| Arikaree River | Colorado | Fair | 1940 | 12.5 m | 13 |
| PLATEAU CREEK | Colorado | Good | 1978 | 36.9 m | 12 |
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.