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 |
|---|---|---|---|---|---|
| ST VRAIN RIVER | Colorado | Good | 2008 | 96.3 m | 40,000 |
| UP RR | Colorado | Fair | 1950 | 46.3 m | 40,000 |
| St. VRAIN RIVER | Colorado | Good | 2008 | 96.3 m | 40,000 |
| US 36 ML | Colorado | Good | 2002 | 105.2 m | 40,000 |
| COUNTY ROAD 28 | Colorado | Good | 2008 | 39.5 m | 40,000 |
| SAND CREEK | Colorado | Poor | 1940 | 110.4 m | 40,000 |
| SH 21-POWERS BLVD | Colorado | Good | 2000 | 81.2 m | 40,000 |
| SAND CREEK | Colorado | Fair | 1995 | 16.9 m | 40,000 |
| COUNTY ROAD 28 | Colorado | Good | 2008 | 39.5 m | 40,000 |
| CHERRY CREEK | Colorado | Good | 1999 | 31.3 m | 40,000 |
| SOUTH PLATTE RIVER | Colorado | Good | 2015 | 263.7 m | 40,000 |
| CLEAR CREEK | Colorado | Fair | 1985 | 86.6 m | 39,500 |
| LOWELL BLVD | Colorado | Good | 1986 | 49.8 m | 39,500 |
| TENNYSON STREET | Colorado | Good | 1986 | 45.4 m | 39,500 |
| CLEAR CREEK | Colorado | Fair | 1987 | 132.6 m | 39,500 |
| CLEAR CREEK | Colorado | Fair | 1987 | 135.7 m | 39,500 |
| CLEAR CREEK | Colorado | Good | 1985 | 84.5 m | 39,500 |
| LOWELL BLVD | Colorado | Good | 1986 | 49.8 m | 39,500 |
| BEAR CREEK R | Colorado | Good | 1989 | 78.3 m | 39,500 |
| SH 95 ML | Colorado | Good | 1986 | 64.5 m | 39,500 |
| TENNYSON STREET | Colorado | Good | 1986 | 45.4 m | 39,500 |
| BEAR CREEK R | Colorado | Good | 1989 | 74.7 m | 39,500 |
| SH 95 ML | Colorado | Good | 1986 | 64.5 m | 39,500 |
| Coal Creek Tributary | Colorado | Fair | 1997 | 6.5 m | 39,095 |
| SH 470 ML | Colorado | Fair | 1984 | 64.5 m | 39,039 |
| DRAW | Colorado | Good | 1993 | 7.6 m | 39,000 |
| CLEAR CREEK | Colorado | Fair | 1971 | 64.5 m | 39,000 |
| DRAW | Colorado | Fair | 1994 | 9.8 m | 39,000 |
| LAKEWOOD GULCH/RTD LIGHT | Colorado | Fair | 2011 | 70.4 m | 39,000 |
| WILLOW SPRINGS ROAD | Colorado | Fair | 2008 | 29.3 m | 39,000 |
| COUNTY ROAD 60 | Colorado | Good | 2008 | 23.0 m | 39,000 |
| TURKEY CREEK | Colorado | Fair | 1968 | 14.6 m | 39,000 |
| US 36 ML | Colorado | Good | 2014 | 91.3 m | 39,000 |
| SODA CREEK ROAD | Colorado | Fair | 1958 | 37.7 m | 39,000 |
| LRT | Colorado | Fair | 2005 | 11.8 m | 39,000 |
| BESSEMER DITCH | Colorado | Fair | 1957 | 6.7 m | 39,000 |
| PECOS STREET | Colorado | Good | 1989 | 64.7 m | 38,500 |
| BNSF RR RTD Light Rail | Colorado | Good | 1989 | 48.3 m | 38,500 |
| DRAINAGE DITCH | Colorado | Fair | 1986 | 9.5 m | 38,500 |
| UP RR AND RTD | Colorado | Good | 1988 | 91.7 m | 38,500 |
| FEDERAL BLVD | Colorado | Good | 1989 | 64.7 m | 38,500 |
| UP RR | Colorado | Good | 1988 | 91.7 m | 38,500 |
| FEDERAL BLVD | Colorado | Good | 1989 | 64.7 m | 38,500 |
| BNSF RR RTD Light Rail | Colorado | Fair | 1989 | 48.3 m | 38,500 |
| 60TH AVE & DITCH | Colorado | Good | 1988 | 188.4 m | 38,500 |
| 60TH AVE & DITCH | Colorado | Fair | 1988 | 188.4 m | 38,500 |
| PECOS STREET | Colorado | Good | 1989 | 64.7 m | 38,500 |
| HIGHLINE CANAL TRAIL | Colorado | Fair | 2012 | 7.8 m | 38,491 |
| HIGHLINE CANAL | Colorado | Fair | 1977 | 9.8 m | 38,491 |
| HIGHLINE CANAL | Colorado | Fair | 1955 | 11.4 m | 38,344 |
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.