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 |
|---|---|---|---|---|---|
| Brighton Ditch | Colorado | Fair | 1999 | 7.6 m | 301 |
| Sheephorn Creek | Colorado | Fair | 1988 | 16.5 m | 300 |
| BEAVER CREEK | Colorado | Good | 2010 | 14.5 m | 300 |
| MONTROSE CANAL | Colorado | Good | 2012 | 7.7 m | 300 |
| FALL RIVER | Colorado | Fair | 1983 | 14.6 m | 300 |
| FORKED GULCH | Colorado | Good | 1987 | 18.3 m | 300 |
| DRAW | Colorado | Fair | 1931 | 21.3 m | 300 |
| MUDDY CREEK | Colorado | Fair | 1936 | 28.5 m | 300 |
| ALKALI CREEK | Colorado | Fair | 1936 | 28.7 m | 300 |
| WHITE WOMAN CREEK | Colorado | Fair | 1975 | 14.1 m | 300 |
| Montrose & Delta Canal | Colorado | Good | 1999 | 12.6 m | 300 |
| Jack Creek | Colorado | Fair | 1992 | 31.1 m | 300 |
| KIOWA CREEK | Colorado | Poor | 1960 | 24.4 m | 299 |
| HIGHLINE CANAL | Colorado | Poor | 1964 | 26.8 m | 299 |
| WEIR GULCH | Colorado | Fair | 1976 | 6.2 m | 298 |
| WILLOW CREEK DRAIN | Colorado | Fair | 1973 | 18.5 m | 297 |
| LOCAL DRAINAGE | Colorado | Good | 2022 | 11.1 m | 296 |
| EAST HARVARD GULCH | Colorado | Fair | 1967 | 9.1 m | 295 |
| Mail Creek | Colorado | Fair | 2019 | 51.3 m | 295 |
| White River | Colorado | Fair | 1984 | 43.8 m | 295 |
| ARKANSAS RIVER | Colorado | Fair | 1984 | 35.8 m | 293 |
| N Fork Big Thompson Riv. | Colorado | Fair | 1977 | 11.1 m | 293 |
| CONEJOS RIVER | Colorado | Good | 1991 | 30.5 m | 291 |
| BEAR CREEK | Colorado | Poor | 1938 | 18.1 m | 291 |
| Local Drainage | Colorado | Fair | 1987 | 6.5 m | 290 |
| GOVT HIGHLINE CANAL | Colorado | Fair | 1989 | 19.0 m | 290 |
| EAST RIVER | Colorado | Fair | 1978 | 9.3 m | 290 |
| LEITENSDORFER ARROYO | Colorado | Poor | 1935 | 12.8 m | 290 |
| FRIJOLES CREEK | Colorado | Fair | 1947 | 30.9 m | 290 |
| SAN FRANCISCO CREEK | Colorado | Good | 1999 | 54.1 m | 290 |
| Pawnee Ditch | Colorado | Fair | 1995 | 8.5 m | 289 |
| Riverside Canal | Colorado | Fair | 2008 | 7.6 m | 289 |
| Little Snake River | Colorado | Fair | 1976 | 36.7 m | 288 |
| I 70 ML | Colorado | Fair | 1972 | 60.6 m | 287 |
| Little Dry Creek | Colorado | Fair | 1997 | 8.9 m | 287 |
| ST. CHARLES RIVER | Colorado | Fair | 1938 | 10.2 m | 286 |
| GRAVEL ROAD | Colorado | Good | 1979 | 8.0 m | 286 |
| HOFFMAN DITCH | Colorado | Good | 1990 | 7.8 m | 286 |
| LEHMAN RUN | Colorado | Fair | 1958 | 10.2 m | 285 |
| WILLOW CREEK | Colorado | Fair | 1988 | 8.5 m | 285 |
| SECOND ALKALI CREEK | Colorado | Good | 2007 | 8.7 m | 285 |
| Pawnee Ditch | Colorado | Good | 2004 | 6.9 m | 285 |
| CONSOLIDATED CANAL | Colorado | Fair | 1978 | 12.3 m | 285 |
| Larimer and Weld Canal | Colorado | Good | 2016 | 11.8 m | 285 |
| I 70 ML | Colorado | Poor | 1958 | 70.1 m | 284 |
| FOUNTAIN CREEK | Colorado | Poor | 1915 | 20.1 m | 283 |
| SOUTH FORK RIO GRANDE | Colorado | Good | 1984 | 24.4 m | 282 |
| MONTROSE AND DELTA CANAL | Colorado | Fair | 1988 | 9.9 m | 282 |
| BEAR CREEK TRIBUTARY | Colorado | Fair | 1950 | 7.9 m | 282 |
| Jackson Lake Inlet Canal | Colorado | Fair | 1982 | 24.8 m | 282 |
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.