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 |
|---|---|---|---|---|---|
| DRAW | Colorado | Fair | 1983 | 12.8 m | 3,000 |
| DRAW | Colorado | Fair | 1936 | 6.4 m | 3,000 |
| DRAW | Colorado | Fair | 1934 | 10.5 m | 3,000 |
| DRAW | Colorado | Fair | 2000 | 13.4 m | 3,000 |
| DRAW | Colorado | Fair | 1984 | 6.7 m | 3,000 |
| SANDY CREEK | Colorado | Fair | 1985 | 7.6 m | 3,000 |
| BEAR CREEK | Colorado | Good | 1935 | 50.9 m | 3,000 |
| DRAW | Colorado | Good | 1975 | 7.6 m | 3,000 |
| DRAW | Colorado | Fair | 1978 | 11.6 m | 3,000 |
| SEVEN MILE CREEK | Colorado | Fair | 1978 | 45.7 m | 3,000 |
| SEVEN MILE CREEK | Colorado | Fair | 1978 | 16.8 m | 3,000 |
| LAKE FK GUNNSION RIVER | Colorado | Fair | 1963 | 302.7 m | 3,000 |
| HORSE CREEK | Colorado | Fair | 1976 | 39.6 m | 3,000 |
| DRAW | Colorado | Good | 1971 | 7.6 m | 3,000 |
| SOUTH MULE CREEK | Colorado | Fair | 1999 | 22.4 m | 3,000 |
| DRAW | Colorado | Fair | 1981 | 9.1 m | 3,000 |
| SOUTH HORSE CREEK | Colorado | Fair | 1976 | 48.5 m | 3,000 |
| S FK SOUTH PLATTE RVR | Colorado | Good | 2022 | 28.2 m | 3,000 |
| DRAW | Colorado | Fair | 1933 | 6.4 m | 3,000 |
| DRAW | Colorado | Fair | 1935 | 21.5 m | 3,000 |
| DRAW | Colorado | Fair | 1990 | 9.4 m | 3,000 |
| DRAW | Colorado | Fair | 1935 | 14.6 m | 3,000 |
| DRAW | Colorado | Fair | 1935 | 14.5 m | 3,000 |
| First Creek | Colorado | Fair | 1997 | 19.6 m | 3,000 |
| CLAY CREEK | Colorado | Fair | 1966 | 93.1 m | 3,000 |
| DRAW | Colorado | Good | 1948 | 13.0 m | 3,000 |
| Relocated Third Creek | Colorado | Good | 2002 | 64.5 m | 3,000 |
| BNSFRR Cameron Drive | Colorado | Good | 2002 | 158.5 m | 3,000 |
| BIG SANDY CREEK | Colorado | Fair | 2000 | 150.9 m | 3,000 |
| CLAY CREEK | Colorado | Good | 1976 | 13.3 m | 3,000 |
| DRAW | Colorado | Fair | 1987 | 16.0 m | 3,000 |
| DUTCH CREEK | Colorado | Fair | 1997 | 18.5 m | 2,996 |
| MASSEY DRAW | Colorado | Fair | 1980 | 6.4 m | 2,990 |
| ROARING FORK RIVER | Colorado | Fair | 1985 | 23.8 m | 2,985 |
| DRAW SR | Colorado | Fair | 1935 | 6.9 m | 2,984 |
| Larimer Co. Canal No. 2 | Colorado | Fair | 1950 | 6.5 m | 2,970 |
| BESSEMER DITCH | Colorado | Fair | 1960 | 6.8 m | 2,964 |
| LITTLE DRY CREEK | Colorado | Fair | 1968 | 7.3 m | 2,961 |
| Colorado River | Colorado | Fair | 1983 | 79.8 m | 2,957 |
| RED CREEK | Colorado | Fair | 2001 | 8.1 m | 2,952 |
| UPPER WESTERLY CREEK | Colorado | Fair | 1972 | 6.3 m | 2,952 |
| HIGHLINE CANAL | Colorado | Fair | 1983 | 6.2 m | 2,949 |
| SLOANS LAKE DRAINAGE | Colorado | Fair | 1982 | 14.0 m | 2,949 |
| SQUIRREL CREEK TRIBUTARY | Colorado | Good | 2002 | 13.4 m | 2,936 |
| GORE CREEK | Colorado | Good | 1986 | 12.8 m | 2,933 |
| ROARING FORK RIVER | Colorado | Good | 1998 | 48.2 m | 2,927 |
| LOCAL DRAINAGE | Colorado | Fair | 2007 | 13.5 m | 2,908 |
| Godding Hollow Ditch | Colorado | Good | 2017 | 14.6 m | 2,907 |
| RESERVOIR SPILLWAY | Colorado | Fair | 1975 | 16.3 m | 2,904 |
| HAY CREEK | Colorado | Fair | 1930 | 20.8 m | 2,901 |
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.