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 |
|---|---|---|---|---|---|
| PASS CREEK | Colorado | Fair | 1987 | 8.5 m | 2,900 |
| S FK RIO GRANDE RIVER | Colorado | Fair | 1977 | 9.5 m | 2,900 |
| Lake Fork | Colorado | Good | 2010 | 6.1 m | 2,900 |
| COLORADO RIVER | Colorado | Poor | 1949 | 147.5 m | 2,900 |
| DRAW | Colorado | Good | 1980 | 14.9 m | 2,900 |
| LONE ROCK DRAW | Colorado | Good | 1966 | 28.7 m | 2,900 |
| DENVER HUDSON CANAL | Colorado | Fair | 1953 | 14.2 m | 2,900 |
| DENVER HUDSON CANAL | Colorado | Fair | 1953 | 14.1 m | 2,900 |
| DENVER HUDSON CANAL | Colorado | Fair | 1952 | 14.2 m | 2,900 |
| BOX ELDER CREEK | Colorado | Good | 1965 | 7.0 m | 2,900 |
| DENVER HUDSON CANAL | Colorado | Fair | 1952 | 14.0 m | 2,900 |
| SURVEYOR CREEK | Colorado | Fair | 1935 | 75.0 m | 2,900 |
| HILLSIDE | Colorado | Fair | 1981 | 175.4 m | 2,900 |
| N FK GUNNISON RIVER | Colorado | Good | 1966 | 84.9 m | 2,900 |
| FIRST CREEK | Colorado | Good | 2015 | 23.1 m | 2,886 |
| FLORIDA RIVER | Colorado | Fair | 1986 | 18.6 m | 2,885 |
| Cache La Poudre River | Colorado | Fair | 1984 | 62.4 m | 2,883 |
| BIG SANDY CREEK TRIB. | Colorado | Fair | 1965 | 9.1 m | 2,879 |
| New Cache La Poudre Cana | Colorado | Poor | 1971 | 12.5 m | 2,877 |
| I 25 ML & LRT | Colorado | Fair | 2003 | 120.4 m | 2,857 |
| N TURKEY CREEK | Colorado | Fair | 1973 | 9.0 m | 2,855 |
| I 70 ML SR | Colorado | Fair | 1966 | 48.0 m | 2,851 |
| GRANGE HALL CREEK | Colorado | Fair | 1975 | 13.3 m | 2,849 |
| PERSIGO WASH | Colorado | Fair | 1984 | 7.2 m | 2,846 |
| FULTON DITCH | Colorado | Fair | 1996 | 6.6 m | 2,845 |
| Big Thompson River | Colorado | Fair | 1983 | 33.3 m | 2,840 |
| BESSEMER DITCH | Colorado | Fair | 2001 | 22.0 m | 2,835 |
| BRANCH OF PLUM CREEK | H | Colorado | Fair | 1988 | 6.3 m | 2,833 |
| SOUTH PLATTE RIVER | Colorado | Good | 2002 | 48.6 m | 2,828 |
| SADDLE ROCK RANCHES GULC | Colorado | Fair | 2002 | 7.6 m | 2,822 |
| Jackson Ditch | Colorado | Fair | 1986 | 6.2 m | 2,822 |
| IRONDALE GULCH | Colorado | Fair | 2003 | 16.9 m | 2,821 |
| DEER CREEK | Colorado | Fair | 1969 | 11.8 m | 2,820 |
| LITTLES CREEK | Colorado | Good | 2005 | 9.0 m | 2,820 |
| LEACH CREEK | Colorado | Fair | 2008 | 12.2 m | 2,819 |
| Unknown Drainage | Colorado | Fair | 2000 | 6.2 m | 2,818 |
| Hot Spring Creek | Colorado | Good | 1996 | 6.7 m | 2,812 |
| JIMMY CAMP CREEK | Colorado | Good | 1999 | 115.9 m | 2,812 |
| GRAND VALLEY CANAL | Colorado | Good | 1999 | 7.9 m | 2,808 |
| BNSF RR | Colorado | Fair | 1969 | 52.8 m | 2,800 |
| I 70 ML | Colorado | Fair | 1968 | 77.7 m | 2,800 |
| UP RR | Colorado | Fair | 1991 | 37.8 m | 2,800 |
| EAGLE RIVER | Colorado | Good | 1991 | 61.3 m | 2,800 |
| YAMPA RIVER | Colorado | Fair | 1972 | 115.3 m | 2,800 |
| PINE RIDGE GULCH | Colorado | Fair | 1973 | 13.3 m | 2,800 |
| RR SPUR | Colorado | Fair | 1978 | 42.8 m | 2,800 |
| DODGE AVENUE/SHORT STREE | Colorado | Fair | 1935 | 22.5 m | 2,800 |
| PONCHA CREEK | Colorado | Fair | 1938 | 7.3 m | 2,800 |
| BLUE RIVER | Colorado | Good | 2002 | 41.0 m | 2,800 |
| BIG SPRING CREEK | Colorado | Poor | 1968 | 25.6 m | 2,800 |
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.