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 |
|---|---|---|---|---|---|
| DRAW | Colorado | Fair | 1978 | 6.5 m | 1,300 |
| ARICKAREE RIVER | Colorado | Fair | 1987 | 15.2 m | 1,300 |
| DRAW | Colorado | Fair | 1986 | 6.4 m | 1,300 |
| BEAVER CREEK | Colorado | Good | 1969 | 26.8 m | 1,300 |
| PLATEAU CREEK | Colorado | Good | 1975 | 25.1 m | 1,300 |
| PLATEAU CREEK | Colorado | Good | 1975 | 48.9 m | 1,300 |
| LOST MAN CREEK | Colorado | Fair | 1935 | 7.0 m | 1,300 |
| FOUNTAIN CREEK | Colorado | Fair | 1932 | 64.0 m | 1,300 |
| DRAW | Colorado | Fair | 1983 | 22.1 m | 1,300 |
| UNCOMPAHGRE RIVER | Colorado | Good | 1972 | 31.1 m | 1,300 |
| ADOBE CREEK | Colorado | Fair | 2000 | 29.8 m | 1,300 |
| NEWLIN CREEK | Colorado | Good | 2000 | 12.4 m | 1,300 |
| DRAW | Colorado | Good | 2013 | 13.1 m | 1,300 |
| CUCHARAS RIVER | Colorado | Fair | 1947 | 25.4 m | 1,300 |
| LA JARA CREEK | Colorado | Fair | 1938 | 14.5 m | 1,300 |
| RIO BLANCO | Colorado | Fair | 1962 | 26.3 m | 1,300 |
| RIO BLANCO | Colorado | Fair | 1948 | 39.6 m | 1,300 |
| UPPER BEAR CREEK | Colorado | Fair | 1992 | 18.3 m | 1,295 |
| WADSWORTH BYPASS | Colorado | Good | 2008 | 40.9 m | 1,294 |
| EAST CHERRY CREEK | Colorado | Fair | 1996 | 28.7 m | 1,291 |
| SPRING CREEK | Colorado | Good | 2008 | 24.8 m | 1,291 |
| INDIAN WASH | Colorado | Fair | 1957 | 7.4 m | 1,289 |
| Willow Creek | Colorado | Good | 1993 | 7.5 m | 1,281 |
| TOMICHI CREEK | Colorado | Fair | 1993 | 23.6 m | 1,279 |
| STOLLSTEIMER CREEK | Colorado | Good | 2012 | 16.8 m | 1,276 |
| Left Hand Creek | Colorado | Good | 2000 | 21.0 m | 1,274 |
| BLACK SQUIRREL CREEK | Colorado | Fair | 1934 | 12.2 m | 1,273 |
| BURLINGTON DITCH | Colorado | Good | 1994 | 19.7 m | 1,268 |
| Cedar Mountain Gulch | Colorado | Fair | 1980 | 10.7 m | 1,267 |
| Gilmore Annex Canal | Colorado | Fair | 1982 | 6.8 m | 1,266 |
| BOULDER CREEK SR | Colorado | Poor | 1952 | 29.4 m | 1,264 |
| LOCAL DRAINAGE | Colorado | Fair | 1970 | 6.5 m | 1,261 |
| Blue River | Colorado | Fair | 1990 | 32.0 m | 1,259 |
| St. Vrain Creek | Colorado | Poor | 1960 | 89.6 m | 1,258 |
| LOCAL DRAINAGE | Colorado | Fair | 2005 | 11.7 m | 1,257 |
| VAN BIBBER CREEK | Colorado | Fair | 2013 | 11.5 m | 1,254 |
| Poudre Valley Canal | Colorado | Fair | 1963 | 10.0 m | 1,254 |
| Greeley No. 3 Ditch | Colorado | Fair | 2001 | 8.3 m | 1,253 |
| ST.CHARLES RIVER | Colorado | Fair | 1923 | 77.7 m | 1,251 |
| WEST FORK CHERRY CREEK | Colorado | Good | 1994 | 28.1 m | 1,248 |
| GRAND VALLEY CANAL | Colorado | Fair | 1970 | 11.8 m | 1,247 |
| SULPHUR GULCH | Colorado | Good | 1988 | 10.1 m | 1,247 |
| I 25 ML | Colorado | Fair | 1963 | 75.9 m | 1,245 |
| LOCAL DRAINAGE | Colorado | Fair | 1997 | 12.6 m | 1,245 |
| I 70 ML | Colorado | Fair | 1975 | 76.2 m | 1,244 |
| Fall River | Colorado | Fair | 1978 | 7.4 m | 1,240 |
| Keensburg Canal | Colorado | Fair | 2001 | 15.4 m | 1,236 |
| Fort Morgan Canal | Colorado | Fair | 2016 | 12.2 m | 1,235 |
| EAST FORK SAND CREEK | Colorado | Fair | 2003 | 13.3 m | 1,234 |
| GOVT. HIGHLINE CANAL | Colorado | Fair | 1985 | 20.3 m | 1,233 |
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.