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 |
|---|---|---|---|---|---|
| Collins Lateral Canal | Colorado | Fair | 2006 | 14.5 m | 101 |
| Cimmaron Creek | Colorado | Good | 1970 | 20.5 m | 100 |
| Towaoc Canal | Colorado | Good | 1990 | 20.0 m | 100 |
| Green Mtn Dam Spillway | Colorado | Fair | 1942 | 25.2 m | 100 |
| UTE CANYON | Colorado | Fair | 1975 | 20.6 m | 100 |
| NAVAJO CANYON | Colorado | Fair | 1975 | 20.4 m | 100 |
| MANCOS RIVER | Colorado | Good | 1975 | 28.7 m | 100 |
| MANCOS RIVER | Colorado | Fair | 1976 | 29.0 m | 100 |
| Drainage channel | Colorado | Fair | 1984 | 20.1 m | 100 |
| Drainage Ditch | Colorado | Fair | 1978 | 9.5 m | 100 |
| Drainage channel | Colorado | Fair | 1978 | 9.6 m | 100 |
| Drainage channel | Colorado | Fair | 1978 | 9.5 m | 100 |
| Drainage channel | Colorado | Good | 1984 | 18.3 m | 100 |
| Drainage channel | Colorado | Good | 1984 | 6.2 m | 100 |
| Little Turkey Creek | Colorado | Fair | 1973 | 36.6 m | 100 |
| Turkey Creek | Colorado | Fair | 1973 | 36.6 m | 100 |
| Drainage channel | Colorado | Fair | 1995 | 8.4 m | 100 |
| Young Hollow | Colorado | Fair | 1973 | 40.7 m | 100 |
| CACHE LA POUDRE RIVER | Colorado | Fair | 1937 | 28.3 m | 100 |
| PINEY RV | Colorado | Fair | 1987 | 9.8 m | 100 |
| NORTH MONUMENT CREEK | Colorado | Good | 2014 | 11.6 m | 100 |
| VERMILLION CREEK | Colorado | Good | 1976 | 37.5 m | 100 |
| Crystal River | Colorado | Fair | 1996 | 19.2 m | 100 |
| NEWLIN GULCH | Colorado | Good | 2024 | 16.8 m | 100 |
| Drainage Channel | Colorado | Fair | 2016 | 15.5 m | 100 |
| Gypsym Creek | Colorado | Good | 2023 | 12.2 m | 100 |
| W BIJOU CREEK TRIBUTARY | Colorado | Fair | 1965 | 48.8 m | 100 |
| BIG SANDY CREEK | Colorado | Fair | 1935 | 42.7 m | 100 |
| HARDSCRABBLE CREEK | Colorado | Poor | 1995 | 24.3 m | 100 |
| FEEDER DITCH | Colorado | Poor | 1980 | 9.9 m | 100 |
| Riverside Canal | Colorado | Fair | 2008 | 9.4 m | 100 |
| HAPPY CANYON CREEK | PED | Colorado | Good | 2021 | 48.0 m | 100 |
| Little Saint Charles Ck | Colorado | Fair | 2009 | 9.8 m | 100 |
| Big Dry Creek | Colorado | Good | 2020 | 49.3 m | 100 |
| Neres Canal | Colorado | Fair | 1998 | 12.2 m | 100 |
| Collins Lateral Canal | Colorado | Fair | 1990 | 6.9 m | 100 |
| N. Sterling Outlet Canal | Colorado | Good | 1993 | 18.3 m | 99 |
| Redstone Creek | Colorado | Good | 2017 | 6.8 m | 99 |
| Redstone Creek | Colorado | Good | 2017 | 7.3 m | 99 |
| Rist Creek | Colorado | Fair | 1984 | 6.3 m | 99 |
| CATLIN CANAL | Colorado | Fair | 1962 | 11.5 m | 99 |
| Frenchman Creek | Colorado | Fair | 1986 | 25.0 m | 99 |
| MIDDLE HORSE CREEK | Colorado | Fair | 1960 | 12.4 m | 99 |
| Sand Creek | Colorado | Good | 1996 | 18.9 m | 99 |
| LA JARA CREEK | Colorado | Fair | 1990 | 12.2 m | 98 |
| COAL CREEK | Colorado | Fair | 1975 | 9.3 m | 98 |
| I 70 ML | Colorado | Fair | 1966 | 75.3 m | 98 |
| Box Elder Creek | Colorado | Good | 1993 | 8.4 m | 98 |
| FIRE MOUNTAIN CANAL | Colorado | Good | 1997 | 9.9 m | 97 |
| Cedar Creek | Colorado | Good | 1995 | 11.5 m | 97 |
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.