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 |
|---|---|---|---|---|---|
| ULSTER ST. | Colorado | Fair | 1976 | 101.5 m | 69,000 |
| I25 ML | Colorado | Fair | 2005 | 438.2 m | 69,000 |
| ULSTER ST. | Colorado | Fair | 1976 | 59.6 m | 69,000 |
| ULSTER ST. | Colorado | Fair | 1976 | 58.0 m | 69,000 |
| 2ND AVE | Colorado | Fair | 2004 | 26.4 m | 68,500 |
| 2ND AVE. | Colorado | Fair | 2004 | 26.4 m | 68,500 |
| SH 30 ML | Colorado | Fair | 2004 | 62.6 m | 68,500 |
| CHERRY CREEK | Colorado | Fair | 1971 | 71.6 m | 68,000 |
| PEDESTRIAN UNDERPASS | Colorado | Fair | 2003 | 25.0 m | 68,000 |
| ROCK CREEK | Colorado | Good | 2015 | 11.2 m | 68,000 |
| RAMP B & BIKEPATH | Colorado | Good | 2001 | 17.3 m | 68,000 |
| PEDESTRIAN UNDERPASS | Colorado | Fair | 2002 | 25.0 m | 68,000 |
| CHERRY CREEK | Colorado | Good | 2005 | 81.8 m | 68,000 |
| WAGON RD RTD RAMP R | Colorado | Fair | 1992 | 11.4 m | 67,500 |
| WILDLIFE UNDERPASS | Colorado | Good | 2020 | 18.0 m | 67,000 |
| SOUTH PLATTE RVR RDWY | Colorado | Fair | 1960 | 125.3 m | 67,000 |
| DIRTY WOMAN CREEK | Colorado | Fair | 1958 | 6.2 m | 67,000 |
| WILDLIFE UNDERPASS | Colorado | Good | 2019 | 18.0 m | 67,000 |
| NB SH 21 RAMP | Colorado | Good | 2021 | 34.6 m | 66,000 |
| UPPER LAKE GULCH RD | Colorado | Good | 2021 | 20.7 m | 66,000 |
| WILDLIFE UNDERPASS | Colorado | Good | 2021 | 33.5 m | 66,000 |
| COAL CREEK | Colorado | Good | 2015 | 17.1 m | 66,000 |
| WILDLIFE UNDERPASS | Colorado | Good | 2021 | 33.2 m | 66,000 |
| SB SH21 RAMP | Colorado | Good | 2021 | 34.7 m | 66,000 |
| EAST PLUM CREEK | Colorado | Fair | 1978 | 15.5 m | 66,000 |
| SB SH21 RAMP | Colorado | Good | 2021 | 61.2 m | 66,000 |
| NB SH 21 RAMP | Colorado | Good | 2021 | 53.1 m | 66,000 |
| WILDLIFE CROSSING | Colorado | Good | 2021 | 33.5 m | 66,000 |
| WILDLIFE UNDERPASS | Colorado | Good | 2021 | 33.2 m | 66,000 |
| WILDLIFE UNDERPASS | Colorado | Good | 2021 | 33.5 m | 66,000 |
| HOLLY STREET | Colorado | Good | 2020 | 34.5 m | 65,500 |
| DAHLIA STREET | Colorado | Good | 2020 | 28.0 m | 65,500 |
| HOLLY STREET | Colorado | Good | 2020 | 34.5 m | 65,500 |
| DAHLIA STREET | Colorado | Good | 2020 | 28.0 m | 65,500 |
| N MEADOWS PARKWAY | Colorado | Good | 2015 | 32.6 m | 64,883 |
| N MEADOWS PARKWAY | Colorado | Good | 2015 | 32.6 m | 64,883 |
| UP RR | Colorado | Fair | 1980 | 62.0 m | 64,000 |
| TAMARAC PARKWAY | Colorado | Fair | 1975 | 65.6 m | 64,000 |
| 13TH ST | Colorado | Fair | 1975 | 42.5 m | 64,000 |
| TAMARAC PARKWAY | Colorado | Fair | 1975 | 67.5 m | 64,000 |
| LIGHT RAIL | Colorado | Fair | 2010 | 8.1 m | 63,000 |
| DRAW | Colorado | Fair | 1947 | 6.8 m | 63,000 |
| Sand Creek | Colorado | Good | 2021 | 60.7 m | 62,974 |
| E AIRLAWN ROAD | Colorado | Fair | 1961 | 50.7 m | 62,614 |
| SH 83 | Colorado | Fair | 2002 | 102.3 m | 62,500 |
| SH 83 ML | Colorado | Fair | 2002 | 102.3 m | 62,500 |
| SH 83 ML R | Colorado | Fair | 2002 | 202.9 m | 62,500 |
| COTTONWOOD CREEK | Colorado | Fair | 2004 | 57.5 m | 62,000 |
| BIG DRY CREEK | Colorado | Fair | 1939 | 18.3 m | 62,000 |
| RALEIGH STREET | Colorado | Fair | 1995 | 29.4 m | 62,000 |
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.