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 |
|---|---|---|---|---|---|
| TEMPLETON GAP BASIN | Colorado | Fair | 1965 | 8.0 m | 2,581 |
| FISHERS CANYON CREEK | Colorado | Good | 2019 | 38.4 m | 2,573 |
| Left Hand Creek | Colorado | Good | 2016 | 69.2 m | 2,572 |
| Farmers Independent Ditc | Colorado | Fair | 2004 | 12.2 m | 2,572 |
| Crystal River | Colorado | Fair | 1950 | 37.0 m | 2,569 |
| SAN JUAN RIVER | Colorado | Fair | 1998 | 61.0 m | 2,553 |
| Dry Creek No 2 | Colorado | Good | 2013 | 13.4 m | 2,541 |
| TERRAIN | Colorado | Fair | 2014 | 218.7 m | 2,540 |
| ADOBE CREEK SR | Colorado | Poor | 1969 | 28.5 m | 2,532 |
| HIGHLINE CANAL | Colorado | Fair | 1950 | 8.5 m | 2,529 |
| I 70 ML | Colorado | Good | 1965 | 58.5 m | 2,525 |
| Yampa River | Colorado | Fair | 1998 | 34.7 m | 2,519 |
| HIGHLINE CANAL | Colorado | Good | 1990 | 14.9 m | 2,514 |
| LITTLE DRY CREEK | Colorado | Good | 1988 | 19.4 m | 2,512 |
| NIVER CREEK | Colorado | Fair | 1965 | 6.9 m | 2,510 |
| Oligarchy Ditch | Colorado | Good | 1998 | 7.9 m | 2,509 |
| FOUNTAIN CREEK SR | Colorado | Fair | 1969 | 32.0 m | 2,504 |
| FIVE POINT GULCH | Colorado | Fair | 1949 | 25.7 m | 2,500 |
| E-470 ML | Colorado | Good | 2001 | 72.2 m | 2,500 |
| DRAW | Colorado | Good | 1989 | 46.7 m | 2,500 |
| BIG THOMPSON RIVER | Colorado | Fair | 1960 | 92.6 m | 2,500 |
| BIG SANDY CREEK | Colorado | Fair | 1999 | 121.0 m | 2,500 |
| DRAIN DITCH | Colorado | Good | 2020 | 6.1 m | 2,500 |
| SAND ARROYO | Colorado | Fair | 1997 | 44.7 m | 2,500 |
| CEDAR CREEK | Colorado | Fair | 1990 | 11.0 m | 2,500 |
| DRAW | Colorado | Poor | 1936 | 13.2 m | 2,500 |
| SHEEP BASIN | Colorado | Good | 1996 | 43.0 m | 2,500 |
| FORTIFICATION CREEK | Colorado | Good | 1977 | 41.9 m | 2,500 |
| WB Dillon Road | Colorado | Fair | 2002 | 38.7 m | 2,500 |
| WB Dillon Road | Colorado | Fair | 2002 | 28.8 m | 2,500 |
| Pine Creek Trib | Colorado | Fair | 1995 | 6.3 m | 2,500 |
| BAKERS GULCH | Colorado | Fair | 1936 | 10.1 m | 2,500 |
| BOB CREEK | Colorado | Fair | 1964 | 28.7 m | 2,500 |
| TRAUMA LANE | Colorado | Good | 2008 | 14.5 m | 2,498 |
| BESSEMER DITCH | Colorado | Fair | 1927 | 7.6 m | 2,493 |
| HUDSON CANAL | Colorado | Poor | 1960 | 10.5 m | 2,480 |
| BURLINGTON CANAL | Colorado | Poor | 1992 | 8.1 m | 2,480 |
| S.DOUGLAS CREEK | Colorado | Fair | 1989 | 10.0 m | 2,475 |
| SQUIRREL CREEK TRIBUTARY | Colorado | Good | 2002 | 13.4 m | 2,464 |
| HIllside Slide | Colorado | Good | 2014 | 49.2 m | 2,463 |
| Hillside Slide | Colorado | Good | 1996 | 51.8 m | 2,463 |
| Bear Creek: Bike Path | Colorado | Fair | 1995 | 9.5 m | 2,461 |
| WILLOW CREEK | Colorado | Fair | 1985 | 11.7 m | 2,454 |
| SOUTHWESTERLY GULCHES | Colorado | Fair | 1968 | 7.3 m | 2,450 |
| LENA GULCH | Colorado | Good | 2012 | 33.6 m | 2,445 |
| Little Thompson River | Colorado | Good | 2017 | 76.8 m | 2,443 |
| Flood plain | Colorado | Good | 2019 | 31.4 m | 2,443 |
| FLORIDA RIVER | Colorado | Fair | 2006 | 8.2 m | 2,438 |
| N TURKEY CREEK | Colorado | Fair | 1973 | 9.0 m | 2,432 |
| NORTH TURKEY CREEK | Colorado | Fair | 1973 | 9.0 m | 2,432 |
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.