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 |
|---|---|---|---|---|---|
| Elk Fork Creek | Wyoming | Fair | 1998 | 92.0 m | 3,095 |
| Clearwater Creek | Wyoming | Fair | 1998 | 34.1 m | 3,095 |
| N Fork Shoshone River | Wyoming | Fair | 1982 | 102.4 m | 3,095 |
| N Fork Shoshone River | Wyoming | Fair | 1998 | 92.0 m | 3,095 |
| Clocktower Creek | Wyoming | Good | 1998 | 34.4 m | 3,095 |
| Casper Canal | Wyoming | Poor | 1967 | 25.6 m | 3,090 |
| Eagle Creek | Wyoming | Fair | 1967 | 45.7 m | 3,090 |
| Bates Creek | Wyoming | Fair | 1963 | 36.3 m | 3,090 |
| North Platte River | Wyoming | Fair | 2002 | 109.7 m | 3,090 |
| Little Goose Creek | Wyoming | Poor | 1970 | 17.1 m | 3,068 |
| I-80 | Wyoming | Fair | 1967 | 75.4 m | 3,065 |
| UPRR | Wyoming | Fair | 1946 | 104.1 m | 3,065 |
| Wildlife Crossing | Wyoming | Fair | 1992 | 7.6 m | 3,062 |
| Wildlife Crossing | Wyoming | Good | 2011 | 21.3 m | 3,062 |
| Wildlife Crossing | Wyoming | Good | 2011 | 21.3 m | 3,062 |
| Cottonwood Creek | Wyoming | Fair | 1965 | 7.1 m | 3,058 |
| Unnamed Draw | Wyoming | Fair | 1970 | 7.6 m | 3,058 |
| North Platte River | Wyoming | Fair | 1971 | 97.5 m | 3,055 |
| Elkhorn Creek | Wyoming | Good | 1957 | 24.7 m | 3,053 |
| I-80 | Wyoming | Good | 2022 | 76.2 m | 3,045 |
| I-80 | Wyoming | Good | 2022 | 76.2 m | 3,037 |
| Greybull River | Wyoming | Fair | 1955 | 46.5 m | 3,036 |
| BNSF Railway | Wyoming | Fair | 2005 | 180.1 m | 3,036 |
| Big Muddy Creek | Wyoming | Good | 1996 | 39.0 m | 3,029 |
| Machinery Pass | Wyoming | Fair | 1972 | 23.2 m | 2,981 |
| WYO 585 | Wyoming | Good | 1972 | 65.5 m | 2,981 |
| I-90 Bus. / US 14 | Wyoming | Good | 1972 | 47.5 m | 2,981 |
| East Fork River | Wyoming | Fair | 1957 | 41.9 m | 2,980 |
| Unnamed Draw | Wyoming | Good | 1971 | 38.6 m | 2,975 |
| Wind River | Wyoming | Fair | 2019 | 32.7 m | 2,973 |
| Bear River | Wyoming | Poor | 1941 | 52.4 m | 2,961 |
| Donkey Creek | Wyoming | Good | 2002 | 44.2 m | 2,961 |
| I-80 | Wyoming | Fair | 1994 | 95.4 m | 2,955 |
| Cr CR 207 (Moskee Road) | Wyoming | Good | 1976 | 44.2 m | 2,953 |
| Cr CR 108 (Rifle Pit Rd) | Wyoming | Good | 1977 | 39.6 m | 2,953 |
| Machinery Pass | Wyoming | Good | 1977 | 22.9 m | 2,953 |
| Machinery Pass | Wyoming | Good | 1976 | 22.9 m | 2,953 |
| UPRR | Wyoming | Good | 2016 | 21.3 m | 2,942 |
| Niobrara River | Wyoming | Fair | 1988 | 33.2 m | 2,942 |
| COTTONWOOD CREEK | Wyoming | Fair | 1963 | 30.5 m | 2,941 |
| SNAKE RIVER | Wyoming | Fair | 1956 | 135.3 m | 2,941 |
| Cambria Creek | Wyoming | Fair | 1977 | 34.1 m | 2,941 |
| Clear Creek | Wyoming | Good | 2010 | 47.2 m | 2,937 |
| French Creek | Wyoming | Good | 1963 | 9.6 m | 2,937 |
| Middle Fork Casper Creek | Wyoming | Fair | 1984 | 37.2 m | 2,931 |
| Casper Canal | Wyoming | Good | 1976 | 21.0 m | 2,931 |
| Middle Fork Casper Creek | Wyoming | Fair | 1984 | 30.5 m | 2,931 |
| Middle Fork Casper Creek | Wyoming | Fair | 1984 | 38.4 m | 2,931 |
| Johnson Canal | Wyoming | Good | 1976 | 18.0 m | 2,931 |
| South Fork Casper Creek | Wyoming | Good | 1976 | 34.1 m | 2,931 |
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.