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 |
|---|---|---|---|---|---|
| Greeley Loveland Canal | Colorado | Good | 1986 | 15.5 m | 212 |
| Platte Valley Canal | Colorado | Fair | 2005 | 9.2 m | 212 |
| GUNNISON RIVER | Colorado | Poor | 1973 | 45.0 m | 211 |
| ROCKY FORD CANAL | Colorado | Fair | 1964 | 8.0 m | 211 |
| ALLISON DITCH | Colorado | Fair | 1989 | 8.0 m | 210 |
| Boulder Feeder Ditch | Colorado | Fair | 1980 | 14.0 m | 209 |
| FOUNTAIN CREEK | Colorado | Good | 2018 | 12.8 m | 209 |
| GRAND VALLEY CANAL | Colorado | Fair | 2020 | 8.5 m | 209 |
| BAIR RANCH RD DRAW R | Colorado | Fair | 1985 | 114.5 m | 208 |
| ST. CHARLES FLOOD DITCH | Colorado | Fair | 1990 | 28.3 m | 208 |
| LOCAL DRAINAGE | Colorado | Good | 1994 | 8.1 m | 207 |
| Loveland Greeley Canal | Colorado | Fair | 1968 | 22.8 m | 207 |
| Thompson and Platte Di | Colorado | Fair | 1991 | 7.5 m | 206 |
| BIG SANDY CREEK TRIB | Colorado | Fair | 1949 | 8.2 m | 205 |
| EAST FORK BIG SALT WASH | Colorado | Fair | 1991 | 12.7 m | 205 |
| Elk River | Colorado | Poor | 1972 | 24.3 m | 204 |
| Wire Draw | Colorado | Good | 2008 | 16.8 m | 204 |
| DRY WASH | Colorado | Fair | 1990 | 9.6 m | 204 |
| White River | Colorado | Good | 1984 | 30.6 m | 204 |
| Geary Creek | Colorado | Fair | 1990 | 12.2 m | 204 |
| WILLOW CREEK | Colorado | Fair | 1988 | 8.1 m | 203 |
| LA PLATA RIVER & CANAL | Colorado | Fair | 1990 | 30.5 m | 202 |
| Fall River | Colorado | Fair | 1983 | 9.8 m | 202 |
| Union Ditch | Colorado | Fair | 1930 | 9.1 m | 202 |
| N. Sterling Inlet Canal | Colorado | Good | 1987 | 16.1 m | 202 |
| NORTH CREEK | Colorado | Fair | 2002 | 17.6 m | 202 |
| COAL CREEK | Colorado | Good | 1994 | 13.7 m | 201 |
| Goose Creek | Colorado | Good | 2001 | 20.8 m | 201 |
| MUDDY CREEK | Colorado | Fair | 1982 | 9.3 m | 201 |
| DUCK CREEK | Colorado | Fair | 1964 | 12.5 m | 201 |
| Arkansas River | Colorado | Fair | 1972 | 60.7 m | 200 |
| LOS PINOS RIVER | Colorado | Fair | 1974 | 37.9 m | 200 |
| SOUTH ST VRAIN CREEK | Colorado | Good | 2011 | 7.8 m | 200 |
| SO. PLATTE RIVER | Colorado | Fair | 1972 | 26.8 m | 200 |
| SO. PLATTE RIVER | Colorado | Fair | 1971 | 26.8 m | 200 |
| SO. PLATTE RIVER | Colorado | Fair | 1972 | 26.8 m | 200 |
| SO. PLATTE RIVER | Colorado | Poor | 1923 | 20.1 m | 200 |
| SO. PLATTE RIVER | Colorado | Fair | 1972 | 26.8 m | 200 |
| DRY DRAINAGE SWALE | Colorado | Good | 2008 | 6.6 m | 200 |
| Surface Creek | Colorado | Good | 2018 | 12.2 m | 200 |
| ABANDONED RAILROAD | Colorado | Fair | 1973 | 47.2 m | 200 |
| ARKANSAS RIVER | Colorado | Fair | 1998 | 24.1 m | 200 |
| DOLORES RIVER | Colorado | Fair | 1962 | 48.6 m | 200 |
| NICHOLS WASH | Colorado | Fair | 1959 | 20.8 m | 200 |
| NORTH HARDSCRABBLE CREEK | Colorado | Fair | 1959 | 33.5 m | 200 |
| MIDDLE FK ST.CHARLES RVR | Colorado | Fair | 1956 | 9.8 m | 200 |
| SOUTH HARDSCRABBLE CREEK | Colorado | Fair | 1959 | 11.9 m | 200 |
| Gov.Highline Canal | Colorado | Good | 1986 | 10.8 m | 200 |
| Lower Platte Beaver Cnl | Colorado | Poor | 1965 | 7.6 m | 200 |
| N FK WILD HORSE CREEK | Colorado | Good | 1990 | 21.9 m | 200 |
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.