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 |
|---|---|---|---|---|---|
| PARKING LOT EXIT | Colorado | Good | 2012 | 17.4 m | 4,629 |
| Big Barnes Ditch | Colorado | Good | 1992 | 10.5 m | 4,626 |
| BRANTNER DITCH | Colorado | Good | 2012 | 8.5 m | 4,622 |
| LANDSMAN CREEK | Colorado | Fair | 1966 | 63.1 m | 4,600 |
| HUERFANO RIVER | Colorado | Fair | 1921 | 126.8 m | 4,600 |
| LONE TREE CREEK | Colorado | Fair | 1958 | 28.7 m | 4,600 |
| MONTE VISTA CANAL | Colorado | Fair | 1970 | 37.5 m | 4,600 |
| UP RR | Colorado | Good | 2013 | 120.4 m | 4,600 |
| BEAVER CREEK | Colorado | Fair | 1966 | 13.4 m | 4,600 |
| MCKINNIS CREEK | Colorado | Fair | 2001 | 6.7 m | 4,600 |
| YAMPA RIVER | Colorado | Good | 1976 | 34.0 m | 4,600 |
| CALIFORNIA GULCH | Colorado | Good | 2013 | 6.8 m | 4,600 |
| LANDSMAN CREEK | Colorado | Fair | 1966 | 63.1 m | 4,600 |
| BEAVER CREEK | Colorado | Fair | 1966 | 13.4 m | 4,600 |
| Terry Lake Inlet Canal | Colorado | Poor | 1962 | 7.0 m | 4,595 |
| Larimer Co. Canal No. 2 | Colorado | Fair | 1982 | 6.7 m | 4,588 |
| FARMERS HIGHLINE CANAL | Colorado | Fair | 1975 | 15.1 m | 4,585 |
| Jim Creek | Colorado | Good | 2017 | 13.9 m | 4,577 |
| FOUNTAIN CREEK | Colorado | Good | 1990 | 138.2 m | 4,575 |
| LITTLE DRY CRK LRT/RR | Colorado | Good | 2016 | 114.6 m | 4,530 |
| SODA CREEK | Colorado | Good | 1978 | 7.9 m | 4,517 |
| LOCAL DRAINAGE | Colorado | Good | 1996 | 8.7 m | 4,514 |
| BRUSH CREEK | Colorado | Fair | 2008 | 17.9 m | 4,512 |
| BRUSH CREEK/E MAYFLY TRL | Colorado | Good | 2023 | 8.3 m | 4,512 |
| JAY CREEK | Colorado | Fair | 1949 | 9.1 m | 4,500 |
| RIO GRANDE | Colorado | Good | 1971 | 53.7 m | 4,500 |
| WILD HORSE CREEK | Colorado | Fair | 1987 | 37.7 m | 4,500 |
| SPRING CREEK | Colorado | Fair | 1970 | 37.7 m | 4,500 |
| KING ARROYO | Colorado | Fair | 1961 | 55.2 m | 4,500 |
| US 50 ML | Colorado | Fair | 1973 | 75.9 m | 4,500 |
| ARKANSAS RIVER | Colorado | Fair | 1951 | 74.0 m | 4,500 |
| CURRANT CREEK | Colorado | Good | 2009 | 18.8 m | 4,500 |
| BRUSH HOLLOW CREEK | Colorado | Good | 2006 | 16.2 m | 4,500 |
| SPRING CREEK | Colorado | Fair | 1964 | 37.7 m | 4,500 |
| SH 39 ML | Colorado | Fair | 1982 | 53.3 m | 4,500 |
| RUSH CREEK | Colorado | Fair | 1988 | 123.0 m | 4,500 |
| PEDESTRIAN / SKIER | Colorado | Fair | 1985 | 11.4 m | 4,499 |
| Rock Creek Overflow | Colorado | Fair | 2006 | 11.2 m | 4,495 |
| Oligarchy Ditch | Colorado | Fair | 1975 | 6.3 m | 4,495 |
| COTTONWOOD CREEK | Colorado | Fair | 1984 | 36.0 m | 4,487 |
| PINEY CREEK | Colorado | Fair | 1998 | 44.9 m | 4,463 |
| BIG DRY CREEK | Colorado | Good | 1998 | 6.7 m | 4,453 |
| Park Creek | Colorado | Fair | 2014 | 6.1 m | 4,435 |
| Lowell Channel | Colorado | Good | 2005 | 18.3 m | 4,426 |
| SPRING CREEK | Colorado | Fair | 1972 | 10.5 m | 4,421 |
| LITTLE DRY CREEK | Colorado | Fair | 1988 | 10.6 m | 4,417 |
| EAST FORK SAND CREEK | Colorado | Fair | 1985 | 15.9 m | 4,402 |
| UP RR | Colorado | Poor | 1962 | 43.3 m | 4,400 |
| W FK BLACK SQUIRREL CRK | Colorado | Fair | 1986 | 13.2 m | 4,400 |
| W FK BLACK SQUIRREL CRK | Colorado | Fair | 1986 | 13.2 m | 4,400 |
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.