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 |
|---|---|---|---|---|---|
| SOUTH ARKANSAS RIVER | Colorado | Fair | 1938 | 31.6 m | 3,600 |
| DRAW | Colorado | Fair | 1936 | 6.6 m | 3,600 |
| EAST RIVER | Colorado | Fair | 1975 | 35.0 m | 3,600 |
| N FK REPUBLICAN RIVER | Colorado | Fair | 2008 | 33.0 m | 3,600 |
| DRAW | Colorado | Fair | 1934 | 15.8 m | 3,600 |
| REPUBLICAN RIVER | Colorado | Good | 2021 | 38.8 m | 3,600 |
| REPUBLICAN RIVER | Colorado | Good | 2021 | 35.2 m | 3,600 |
| STOUT CREEK | Colorado | Fair | 1934 | 9.8 m | 3,600 |
| HAYDEN CREEK | Colorado | Fair | 1936 | 10.1 m | 3,600 |
| WILDLIFE UNDERPASS | Colorado | Good | 2017 | 12.2 m | 3,600 |
| WILDLIFE UNDERPASS | Colorado | Good | 2017 | 12.2 m | 3,600 |
| WILDLIFE UNDERPASS/WASH | Colorado | Good | 2017 | 12.2 m | 3,600 |
| WILDLIFE UNDERPASS | Colorado | Good | 2017 | 12.3 m | 3,600 |
| BLUE RIVER | Colorado | Fair | 1993 | 14.0 m | 3,594 |
| MURPHY CREEK | Colorado | Fair | 2002 | 10.4 m | 3,593 |
| Neres Canal | Colorado | Fair | 1974 | 9.2 m | 3,578 |
| SENAC CREEK | Colorado | Fair | 1958 | 6.1 m | 3,573 |
| COAL CREEK | Colorado | Fair | 1963 | 35.7 m | 3,573 |
| COAL CREEK | Colorado | Fair | 1967 | 51.9 m | 3,573 |
| GRAND VALLEY CANAL | Colorado | Good | 2010 | 8.2 m | 3,572 |
| I 76 ML | Colorado | Fair | 1992 | 74.5 m | 3,569 |
| RALSTON CREEK | Colorado | Poor | 1983 | 41.5 m | 3,557 |
| TERRAIN | Colorado | Good | 2010 | 98.2 m | 3,555 |
| OBRIAN CANAL | Colorado | Fair | 1984 | 19.4 m | 3,552 |
| Burlington Ditch | Colorado | Good | 2022 | 6.1 m | 3,552 |
| Rifle Creek | Colorado | Fair | 1931 | 37.2 m | 3,547 |
| LOCAL DRAINAGE | Colorado | Good | 1995 | 11.4 m | 3,545 |
| US160 ML WILSON GULCH | Colorado | Good | 2010 | 137.7 m | 3,545 |
| BEAR CREEK | Colorado | Good | 2009 | 16.5 m | 3,533 |
| US 285 ML | Colorado | Good | 2003 | 60.4 m | 3,528 |
| GRAND VALLEY CANAL | Colorado | Fair | 1960 | 10.4 m | 3,525 |
| TUCKER GULCH | Colorado | Fair | 1966 | 12.5 m | 3,525 |
| BRANTNER GULCH TRIB | Colorado | Good | 2003 | 7.8 m | 3,519 |
| NORTH BUTTE CREEK | Colorado | Good | 1976 | 15.2 m | 3,500 |
| SH 285 ML | Colorado | Good | 2005 | 46.4 m | 3,500 |
| SAND CREEK | Colorado | Fair | 1976 | 43.6 m | 3,500 |
| NORTH STERLING CANAL | Colorado | Fair | 1947 | 13.0 m | 3,500 |
| PAWNEE DITCH | Colorado | Fair | 1965 | 8.6 m | 3,500 |
| DRAW | Colorado | Good | 2011 | 7.5 m | 3,500 |
| DRAW | Colorado | Good | 2022 | 16.8 m | 3,500 |
| UP RR | Colorado | Fair | 2007 | 93.1 m | 3,500 |
| DRAW | Colorado | Fair | 2011 | 9.8 m | 3,500 |
| WHITE RIVER | Colorado | Fair | 1948 | 56.7 m | 3,500 |
| COLORADO RIVER | Colorado | Good | 2004 | 100.3 m | 3,500 |
| UP RR | Colorado | Poor | 1942 | 52.5 m | 3,500 |
| Infantry Creek | Colorado | Good | 2016 | 19.9 m | 3,500 |
| TWO BUTTES CREEK | Colorado | Fair | 1992 | 119.5 m | 3,500 |
| CROKE CANAL | W 52ND AVE | Colorado | Fair | 1971 | 13.6 m | 3,490 |
| I 70 ML | Colorado | Fair | 1965 | 57.9 m | 3,474 |
| LOCAL DRAINAGE | Colorado | Fair | 1997 | 7.8 m | 3,459 |
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.