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 |
|---|---|---|---|---|---|
| HIGHLINE CANAL | Colorado | Fair | 1965 | 24.6 m | 11,000 |
| DRAW | Colorado | Fair | 1966 | 8.5 m | 11,000 |
| HIGHLINE CANAL | Colorado | Fair | 1965 | 24.6 m | 11,000 |
| FULTON DITCH | Colorado | Good | 1971 | 6.7 m | 11,000 |
| RUNNING CREEK | Colorado | Fair | 1977 | 65.0 m | 11,000 |
| DRAW | Colorado | Fair | 1949 | 6.4 m | 11,000 |
| DRAW | Colorado | Good | 2012 | 11.6 m | 11,000 |
| DRAW | Colorado | Good | 2003 | 125.0 m | 11,000 |
| DRAW | Colorado | Good | 1995 | 28.3 m | 11,000 |
| DRAW | Colorado | Fair | 1932 | 21.5 m | 11,000 |
| CLEAR CREEK | Colorado | Fair | 1971 | 54.2 m | 11,000 |
| FOUNTAIN CREEK | Colorado | Poor | 1930 | 173.0 m | 11,000 |
| GAME UNDERPASS | Colorado | Fair | 1977 | 26.8 m | 11,000 |
| COTTONWOOD CREEK | Colorado | Fair | 1979 | 121.6 m | 11,000 |
| SAND CREEK | Colorado | Good | 2013 | 66.8 m | 11,000 |
| CO RD COTTONWOOD CREEK | Colorado | Fair | 1978 | 137.0 m | 11,000 |
| GAME UNDERPASS | Colorado | Fair | 1979 | 26.8 m | 11,000 |
| DRAW | Colorado | Fair | 1965 | 7.4 m | 11,000 |
| West Fork Fossil Creek | Colorado | Fair | 2009 | 7.9 m | 11,000 |
| HILLSBORO DITCH | Colorado | Fair | 1957 | 7.2 m | 11,000 |
| GAME UNDERPASS | Colorado | Fair | 1979 | 26.8 m | 11,000 |
| CACHE LA POUDRE RIVER | Colorado | Fair | 1962 | 76.8 m | 11,000 |
| CACHE LA POUDRE RIVER | Colorado | Poor | 1962 | 76.8 m | 11,000 |
| DRAW | Colorado | Fair | 1966 | 6.4 m | 11,000 |
| HUNTER WASH | Colorado | Fair | 2001 | 7.2 m | 11,000 |
| SAND CREEK | Colorado | Good | 2013 | 66.8 m | 11,000 |
| RAILROAD | Colorado | Fair | 1985 | 77.1 m | 10,995 |
| FARMERS HIGHLINE CANAL | Colorado | Fair | 1985 | 6.9 m | 10,995 |
| WESTMEADOW DRIVE | Colorado | Fair | 1979 | 59.0 m | 10,992 |
| Goose Creek | Colorado | Fair | 1970 | 12.6 m | 10,980 |
| Local Drainage | Colorado | Fair | 1987 | 16.2 m | 10,974 |
| Fossil Creek | Colorado | Fair | 1985 | 11.3 m | 10,956 |
| RANCH CREEK | Colorado | Good | 2002 | 7.6 m | 10,952 |
| WESTMEADOW DRIVE | Colorado | Good | 2008 | 59.0 m | 10,931 |
| WEST FORK SAND CREEK | Colorado | Fair | 1993 | 20.2 m | 10,930 |
| Greeley Loveland Canal | Colorado | Good | 2001 | 11.3 m | 10,915 |
| PARKVIEW AVENUE | Colorado | Fair | 1983 | 8.2 m | 10,915 |
| I-25 and LIGHT RAIL | Colorado | Fair | 1983 | 92.1 m | 10,915 |
| ACCESS ROAD | Colorado | Fair | 1983 | 14.3 m | 10,915 |
| WESTERLY CREEK | Colorado | Good | 2014 | 21.9 m | 10,906 |
| PINEY CREEK | Colorado | Fair | 2006 | 13.0 m | 10,894 |
| I 25 ML | Colorado | Fair | 1957 | 74.1 m | 10,888 |
| I 25 ML | Colorado | Good | 2004 | 100.3 m | 10,875 |
| HIGHLINE CANAL | Colorado | Good | 1998 | 6.1 m | 10,871 |
| UP RR AR | Colorado | Fair | 1971 | 41.1 m | 10,836 |
| GOLDSMITH GULCH | Colorado | Fair | 1972 | 9.1 m | 10,760 |
| Greeley No. 3 Ditch | Colorado | Fair | 1970 | 9.1 m | 10,732 |
| Greeley No. 3 Ditch | Colorado | Fair | 1972 | 6.5 m | 10,732 |
| HIGHLINE CANAL | Colorado | Fair | 1965 | 21.2 m | 10,720 |
| Elmers Twomile Creek | Colorado | Good | 2010 | 6.7 m | 10,720 |
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.