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 |
|---|---|---|---|---|---|
| EAGLE RIVER | Colorado | Fair | 2005 | 18.3 m | 50 |
| NO DATA ENTERED | Colorado | Good | 2011 | 6.4 m | 50 |
| RESOLUTION CREEK | Colorado | Good | 1970 | 6.2 m | 50 |
| NO DATA ENTERED | Colorado | Good | 2020 | 10.1 m | 50 |
| CLEAR CREEK | Colorado | Fair | 1965 | 12.3 m | 50 |
| N Fork N Platte River | Colorado | Fair | 1980 | 7.4 m | 50 |
| FLORIDA RIVER | Colorado | Good | 1992 | 15.4 m | 50 |
| KING DITCH | Colorado | Fair | 1994 | 7.6 m | 50 |
| SAN MIGUEL RIVER | Colorado | Fair | 1984 | 31.9 m | 50 |
| GREEN RIVER RELIEF | Colorado | Fair | 1960 | 8.7 m | 50 |
| BIG THOMPSON RIVER | Colorado | Fair | 1982 | 12.6 m | 50 |
| BAKER CREEK | Colorado | Fair | 1983 | 6.1 m | 50 |
| LAKE ERIE TRIB. | Colorado | Good | 2005 | 10.5 m | 50 |
| STORM DRAINAGE SWALE | Colorado | Fair | 1987 | 13.5 m | 50 |
| STORM DRAINAGE SWALE | Colorado | Fair | 1987 | 8.0 m | 50 |
| DRY DRAINAGE SWALE | Colorado | Fair | 1987 | 10.2 m | 50 |
| EAST CHANNEL | Colorado | Good | 2022 | 9.7 m | 50 |
| WEST MONUMENT CREEK | Colorado | Good | 1980 | 12.7 m | 50 |
| BRANCH W. BIJOU CREEK | Colorado | Fair | 1963 | 9.2 m | 50 |
| HACKBERRY CREEK | Colorado | Fair | 1987 | 24.8 m | 50 |
| SOUTH ARKANSAS RIVER | Colorado | Fair | 1985 | 10.8 m | 50 |
| COLORADO CANAL | Colorado | Fair | 1990 | 21.6 m | 50 |
| DAYTON LATERAL | Colorado | Fair | 1991 | 16.8 m | 50 |
| DRAW | Colorado | Good | 2022 | 32.0 m | 50 |
| Jackson Lake Inlet Canal | Colorado | Fair | 1963 | 10.8 m | 50 |
| Bijou Canal | Colorado | Good | 2007 | 14.6 m | 50 |
| Drainage ditch | Colorado | Fair | 2009 | 7.3 m | 50 |
| Drainage ditch | Colorado | Fair | 2009 | 8.3 m | 50 |
| E. Fork of Turkey Creek | Colorado | Fair | 1942 | 12.3 m | 50 |
| FARMERS UNION LATERAL | Colorado | Fair | 1962 | 7.9 m | 50 |
| CORNET CREEK | Colorado | Fair | 2006 | 8.1 m | 50 |
| COSTILLA CANAL | Colorado | Good | 1997 | 10.5 m | 49 |
| DRY CREEK | Colorado | Fair | 1981 | 9.3 m | 49 |
| Fish Creek | Colorado | Fair | 1990 | 7.0 m | 49 |
| ANTELOPE CREEK | Colorado | Fair | 1965 | 12.2 m | 49 |
| FT. LYON CANAL | Colorado | Fair | 1991 | 18.3 m | 49 |
| FORKED GULCH | Colorado | Good | 1987 | 16.8 m | 49 |
| SOUTH ARKANSAS RIVER | Colorado | Fair | 1954 | 7.3 m | 49 |
| NORTH FORK LADDER CREEK | Colorado | Good | 1989 | 11.1 m | 49 |
| LOWER BOULDER DITCH | Colorado | Good | 2012 | 6.1 m | 49 |
| CEBOLLA CREEK | Colorado | Fair | 1978 | 15.3 m | 49 |
| CUCHARAS RIVER | Colorado | Fair | 1997 | 37.2 m | 49 |
| Poudre Valley Canal | Colorado | Fair | 1968 | 9.6 m | 49 |
| ROCKY FORD HIGHLINE CANA | Colorado | Poor | 1970 | 10.1 m | 49 |
| AMITY CANAL | Colorado | Fair | 1986 | 12.3 m | 49 |
| SQUIRREL CREEK | Colorado | Fair | 1916 | 8.2 m | 49 |
| Loveland Greeley Canal | Colorado | Fair | 1967 | 9.3 m | 49 |
| S. FORK BIG CREEK | Colorado | Good | 1977 | 12.7 m | 48 |
| NORTH FORK CIMARRON RVR | Colorado | Fair | 1960 | 9.4 m | 48 |
| SOLDIER CREEK | Colorado | Fair | 1938 | 11.0 m | 48 |
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.