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 |
|---|---|---|---|---|---|
| N. BRANCH CONEJOS RIVER | Colorado | Good | 1990 | 12.7 m | 223 |
| HUNTER WASH | Colorado | Fair | 1983 | 7.3 m | 223 |
| Elk River | Colorado | Good | 1989 | 34.9 m | 222 |
| ARKANSAS RIVER | Colorado | Fair | 1989 | 39.2 m | 222 |
| EAST HARVARD GULCH | Colorado | Good | 1967 | 9.7 m | 222 |
| FORT LYON STORAGE CANAL | Colorado | Fair | 1992 | 21.3 m | 222 |
| RIO GRANDE RIVER | Colorado | Good | 1986 | 58.2 m | 222 |
| New Cache LaPoudre Canal | Colorado | Fair | 1960 | 9.2 m | 222 |
| Fall River | Colorado | Fair | 1974 | 10.1 m | 221 |
| Box Elder Creek | Colorado | Good | 1997 | 33.5 m | 221 |
| Larimer County Canal | Colorado | Fair | 1940 | 10.5 m | 221 |
| Platte Valley Canal | Colorado | Fair | 1959 | 12.3 m | 221 |
| SIX MILE CREEK | Colorado | Poor | 1948 | 34.8 m | 220 |
| SANDY CREEK | Colorado | Poor | 1949 | 70.6 m | 220 |
| DRAW | Colorado | Fair | 1967 | 16.8 m | 220 |
| WILLOW CREEK | Colorado | Poor | 1955 | 19.1 m | 220 |
| PATENT CREEK | Colorado | Fair | 1956 | 10.8 m | 220 |
| DRAW | Colorado | Fair | 1956 | 10.8 m | 220 |
| TURKEY CREEK | Colorado | Good | 2018 | 32.3 m | 220 |
| OTERO CANAL | Colorado | Fair | 1950 | 10.4 m | 220 |
| TIMPAS CREEK | Colorado | Fair | 1948 | 56.1 m | 220 |
| BEAR CREEK | Colorado | Poor | 1926 | 15.8 m | 220 |
| RED MOUNTAIN CREEK | Colorado | Fair | 1990 | 8.2 m | 220 |
| CROOKED CREEK | Colorado | Fair | 1984 | 18.3 m | 219 |
| BIG DRY CREEK | Colorado | Fair | 1995 | 10.8 m | 219 |
| FOURMILE CREEK | Colorado | Fair | 1936 | 9.6 m | 219 |
| Local Drainage | Colorado | Good | 2000 | 6.7 m | 218 |
| BIG CREEK | Colorado | Good | 1988 | 18.3 m | 218 |
| Willow Creek | Colorado | Good | 1990 | 35.0 m | 218 |
| SANCHEZ CANAL | Colorado | Fair | 1988 | 13.1 m | 217 |
| BEAR CREEK | Colorado | Fair | 1991 | 24.9 m | 217 |
| BEAR CREEK TRIBUTARY | Colorado | Fair | 1986 | 6.6 m | 217 |
| GRAND VALLEY CANAL | Colorado | Fair | 1985 | 9.5 m | 217 |
| FARM ROAD A | Colorado | Good | 2004 | 6.2 m | 217 |
| FOUNTAIN CREEK | Colorado | Fair | 2004 | 248.9 m | 217 |
| FARM ROAD B | Colorado | Good | 2004 | 6.2 m | 217 |
| ENCAMPMENT RIVER | Colorado | Good | 1967 | 21.9 m | 216 |
| SHOOKS RUN | Colorado | Fair | 1965 | 6.8 m | 216 |
| Lupton Bottom Ditch | Colorado | Fair | 1970 | 12.2 m | 215 |
| North Boulder Creek | Colorado | Fair | 1994 | 9.0 m | 214 |
| BEAR CREEK | Colorado | Good | 2004 | 38.3 m | 214 |
| FOUR MILE CREEK | Colorado | Fair | 1989 | 19.1 m | 214 |
| ORCHARD MESA CANAL NO. 1 | Colorado | Good | 2003 | 7.6 m | 214 |
| EF Williams F Creek | Colorado | Fair | 1960 | 13.3 m | 214 |
| SAGUACHE CREEK | Colorado | Fair | 1965 | 9.3 m | 214 |
| RED GULCH | Colorado | Fair | 1930 | 7.7 m | 213 |
| GOVT. HIGHLINE CANAL | Colorado | Fair | 1986 | 13.9 m | 213 |
| ROCKY FORD HIGHLINE CANA | Colorado | Good | 1996 | 11.7 m | 213 |
| COTTONWOOD CREEK TRIB. | Colorado | Fair | 1989 | 7.5 m | 212 |
| FIRST CREEK | Colorado | Fair | 2007 | 18.8 m | 212 |
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.