Browse Bridge Database
3,138 bridges in the FHWA National Bridge Inventory in Wyoming.
National Bridge Inventory Database
Browse 3,138 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 |
|---|---|---|---|---|---|
| Na CR 600 (Blackmore) | Wyoming | Fair | 1968 | 34.1 m | 6,490 |
| WYO 258 (Wyoming Blvd) | Wyoming | Good | 2007 | 70.1 m | 6,490 |
| Dry Creek | Wyoming | Good | 1985 | 9.0 m | 6,473 |
| WYO 217 (Hillsdale Int) | Wyoming | Good | 2021 | 41.1 m | 6,459 |
| I-80 Service Road | Wyoming | Fair | 1964 | 25.6 m | 6,459 |
| WYO 12 | Wyoming | Good | 1991 | 50.3 m | 6,457 |
| Unnamed Draw | Wyoming | Fair | 1969 | 9.5 m | 6,457 |
| WYO 12 | Wyoming | Fair | 1969 | 51.5 m | 6,457 |
| Unnamed Draw | Wyoming | Good | 1969 | 6.3 m | 6,457 |
| Poverty Draw | Wyoming | Fair | 1969 | 7.7 m | 6,457 |
| Browns Creek | Wyoming | Fair | 1969 | 12.8 m | 6,457 |
| Unnamed Draw | Wyoming | Fair | 1969 | 6.3 m | 6,457 |
| Machinery Pass | Wyoming | Good | 1969 | 23.2 m | 6,457 |
| Al CR 55 (Welsh Lane) | Wyoming | Fair | 1969 | 39.6 m | 6,457 |
| Machinery Pass | Wyoming | Fair | 1969 | 23.2 m | 6,342 |
| Cb CR 15 (Cooper Cove) | Wyoming | Fair | 1969 | 42.7 m | 6,342 |
| Machinery Pass | Wyoming | Fair | 1970 | 23.2 m | 6,342 |
| Machinery Pass | Wyoming | Fair | 1969 | 23.2 m | 6,342 |
| Canon Ditch | Wyoming | Fair | 1970 | 23.2 m | 6,342 |
| Rock Creek | Wyoming | Fair | 1970 | 45.7 m | 6,342 |
| CR 402 (Wagon Hound Rd) | Wyoming | Fair | 1970 | 40.8 m | 6,329 |
| WYO 13 | Wyoming | Fair | 1970 | 42.7 m | 6,329 |
| I-25 | Wyoming | Good | 1975 | 70.1 m | 6,322 |
| North Platte River | Wyoming | Good | 1988 | 146.3 m | 6,320 |
| BNSF Railway | Wyoming | Fair | 1988 | 165.2 m | 6,320 |
| CR 402 (Wagon Hound Rd) | Wyoming | Fair | 1970 | 43.3 m | 6,289 |
| Machinery Pass | Wyoming | Fair | 1970 | 23.2 m | 6,289 |
| UPRR | Wyoming | Fair | 1962 | 58.5 m | 6,277 |
| WYO 71 | Wyoming | Good | 1963 | 42.1 m | 6,277 |
| CR 3/Elk Mtn-Med Bow Rd | Wyoming | Fair | 1969 | 47.2 m | 6,267 |
| Medicine Bow River | Wyoming | Fair | 1968 | 48.2 m | 6,267 |
| E F Medicine Bow River | Wyoming | Poor | 1969 | 51.2 m | 6,267 |
| Machinery Pass | Wyoming | Fair | 1967 | 23.2 m | 6,244 |
| Snake River | Wyoming | Fair | 2013 | 237.7 m | 6,183 |
| Fall Creek | Wyoming | Fair | 1950 | 6.1 m | 6,183 |
| Machinery Pass | Wyoming | Fair | 1967 | 65.5 m | 6,178 |
| Peterson Road | Wyoming | Good | 1967 | 23.2 m | 6,178 |
| Machinery Pass | Wyoming | Fair | 1967 | 23.2 m | 6,178 |
| Machinery Pass | Wyoming | Fair | 1967 | 23.2 m | 6,178 |
| Na CR 600 (Blackmore) | Wyoming | Fair | 1968 | 34.1 m | 6,118 |
| WYO 258 (Wyoming Blvd) | Wyoming | Good | 2006 | 70.1 m | 6,118 |
| US 85 | Wyoming | Poor | 1957 | 73.6 m | 6,108 |
| Spring Creek | Wyoming | Fair | 1960 | 10.4 m | 6,065 |
| Crow Creek | Wyoming | Fair | 2006 | 37.2 m | 6,051 |
| Rock Creek | Wyoming | Fair | 1970 | 40.2 m | 6,029 |
| Cb CR 15 (Cooper Cove) | Wyoming | Poor | 1969 | 42.7 m | 6,029 |
| Machinery Pass | Wyoming | Fair | 1970 | 23.2 m | 6,029 |
| Canon Ditch | Wyoming | Fair | 1970 | 23.2 m | 6,029 |
| Machinery Pass | Wyoming | Fair | 1969 | 23.2 m | 6,029 |
| Machinery Pass | Wyoming | Fair | 1969 | 23.2 m | 6,029 |
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.