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 |
|---|---|---|---|---|---|
| First Creek | Colorado | Good | 2010 | 6.4 m | 75 |
| Mutual Ditch | Colorado | Fair | 1993 | 7.3 m | 75 |
| NORTH ST. VRAIN CREEK | Colorado | Fair | 1982 | 8.8 m | 75 |
| NORTH ST. VRAIN CREEK | Colorado | Fair | 1982 | 7.6 m | 75 |
| TONAHUTU CREEK | Colorado | Fair | 1983 | 7.6 m | 75 |
| ALAMOSA RIVER | Colorado | Fair | 1998 | 12.6 m | 75 |
| BROADWAY | Colorado | Fair | 1999 | 38.8 m | 75 |
| E HARVARD GULCH | Colorado | Fair | 1967 | 14.5 m | 75 |
| COAL CREEK | Colorado | Fair | 1990 | 17.1 m | 75 |
| Gunnison River | Colorado | Good | 1992 | 97.7 m | 75 |
| LAKE FORK GUNNISON RIVER | Colorado | Fair | 1997 | 15.5 m | 75 |
| HUERFANO RIVER | Colorado | Fair | 1991 | 37.2 m | 75 |
| Venetucci Boulevard | Colorado | Fair | 1965 | 42.3 m | 75 |
| RATON CREEK | Colorado | Fair | 1930 | 37.9 m | 75 |
| Harmony No. 1 canal | Colorado | Fair | 1997 | 15.8 m | 75 |
| WILEY DRAINAGE | Colorado | Fair | 1996 | 13.7 m | 75 |
| DRY WASH | Colorado | Fair | 1988 | 7.3 m | 75 |
| KERBER CREEK | Colorado | Fair | 1992 | 12.4 m | 75 |
| CORNET CREEK | Colorado | Fair | 2008 | 7.7 m | 75 |
| WEST FORK PINOS CREEK | Colorado | Good | 1967 | 11.6 m | 74 |
| SABLE DITCH | Colorado | Good | 1981 | 7.0 m | 74 |
| BOULDER CREEK | Colorado | Fair | 1995 | 8.4 m | 74 |
| HARDSCRABBLE CREEK | Colorado | Fair | 1993 | 13.7 m | 74 |
| GUNNISON R. DIVER. CANAL | Colorado | Poor | 1950 | 9.3 m | 74 |
| OTERO CANAL | Colorado | Fair | 1970 | 8.3 m | 74 |
| S Fork Frenchman Creek | Colorado | Fair | 1988 | 25.0 m | 74 |
| Loveland Greeley Canal | Colorado | Fair | 1983 | 9.2 m | 74 |
| Gordon Creek | Colorado | Fair | 1988 | 20.5 m | 74 |
| RIO BLANCO | Colorado | Poor | 1960 | 20.4 m | 73 |
| WEST WISE CREEK | Colorado | Good | 2018 | 17.5 m | 73 |
| ARKANSAS RIVER | Colorado | Fair | 1970 | 36.8 m | 73 |
| CULEBRA EASTDALE CANAL | Colorado | Fair | 1994 | 15.9 m | 73 |
| I 70 ML | Colorado | Fair | 1973 | 143.1 m | 73 |
| ADOBE CREEK TRIBUTARY | Colorado | Poor | 1956 | 26.2 m | 73 |
| N. Sterling Inlet Canal | Colorado | Poor | 1940 | 9.4 m | 73 |
| ORCHARD MESA CANAL | Colorado | Fair | 2003 | 17.7 m | 73 |
| Bijou Creek | Colorado | Fair | 1990 | 183.6 m | 73 |
| PEDESTRIAN/SKIER | Colorado | Fair | 1990 | 26.1 m | 73 |
| CATLIN CANAL | Colorado | Poor | 1950 | 9.2 m | 73 |
| ROCKY FORD HIGHLINE CANA | Colorado | Fair | 1973 | 11.9 m | 73 |
| EAST HORSE CREEK | Colorado | Fair | 1980 | 12.1 m | 73 |
| TROUT CREEK | Colorado | Good | 1960 | 11.5 m | 72 |
| LOUTSENHIZER CANAL | Colorado | Good | 2009 | 20.4 m | 72 |
| SAMBRITO CREEK | Colorado | Fair | 1992 | 17.3 m | 72 |
| LONE ROCK DRAW | Colorado | Fair | 1960 | 22.9 m | 72 |
| N. FORK S. ARKANSAS RVR | Colorado | Fair | 1988 | 10.0 m | 72 |
| CLEAR CREEK | Colorado | Good | 2020 | 19.5 m | 72 |
| ROAN CREEK | Colorado | Good | 2009 | 23.2 m | 72 |
| Wildcat Creek | Colorado | Fair | 1996 | 18.4 m | 72 |
| Weldona Valley Ditch | Colorado | Good | 2005 | 8.8 m | 72 |
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.