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 |
|---|---|---|---|---|---|
| WYO 13 | Wyoming | Fair | 1970 | 42.7 m | 6,022 |
| CR 402 (Wagon Hound Rd) | Wyoming | Fair | 1970 | 40.8 m | 6,022 |
| Bear River | Wyoming | Fair | 1984 | 61.6 m | 6,014 |
| UPRR | Wyoming | Fair | 1984 | 203.9 m | 6,014 |
| WYO 50 (Skyline Drive) | Wyoming | Fair | 1970 | 44.6 m | 6,001 |
| Machinery Pass | Wyoming | Fair | 1970 | 23.2 m | 5,972 |
| CR 402 (Wagon Hound Rd) | Wyoming | Fair | 1970 | 43.3 m | 5,972 |
| La County Road 143 | Wyoming | Fair | 1964 | 25.6 m | 5,961 |
| CR146-1/Thunder Basin Rd | Wyoming | Fair | 1965 | 27.9 m | 5,961 |
| Unnamed Draw | Wyoming | Fair | 1965 | 11.0 m | 5,961 |
| E F Medicine Bow River | Wyoming | Poor | 1969 | 51.2 m | 5,952 |
| Medicine Bow River | Wyoming | Fair | 1968 | 48.2 m | 5,952 |
| CR 3/Elk Mtn-Med Bow Rd | Wyoming | Fair | 1969 | 47.2 m | 5,952 |
| Machinery Pass | Wyoming | Fair | 1967 | 23.2 m | 5,944 |
| Bitter Creek | Wyoming | Good | 1981 | 20.7 m | 5,903 |
| Peterson Road | Wyoming | Good | 1967 | 23.2 m | 5,886 |
| Machinery Pass | Wyoming | Fair | 1967 | 65.5 m | 5,886 |
| Machinery Pass | Wyoming | Fair | 1967 | 23.2 m | 5,886 |
| Machinery Pass | Wyoming | Good | 1967 | 23.2 m | 5,886 |
| Na County Road 129 | Wyoming | Fair | 1960 | 28.3 m | 5,881 |
| BNSF / Casper Creek | Wyoming | Fair | 1961 | 127.4 m | 5,881 |
| Iron Creek | Wyoming | Good | 2010 | 6.6 m | 5,874 |
| Garland Canal | Wyoming | Fair | 2005 | 24.4 m | 5,874 |
| Garland Canal | Wyoming | Fair | 2010 | 30.5 m | 5,874 |
| Alkali Creek | Wyoming | Fair | 2005 | 9.7 m | 5,874 |
| Buck Creek | Wyoming | Fair | 2010 | 6.1 m | 5,874 |
| Haymaker Draw | Wyoming | Fair | 1988 | 23.5 m | 5,842 |
| Brown Draw | Wyoming | Good | 2011 | 6.4 m | 5,842 |
| Unnamed Draw | Wyoming | Good | 1977 | 6.7 m | 5,840 |
| Donkey Creek | Wyoming | Fair | 1999 | 48.8 m | 5,831 |
| Stonepile Creek | Wyoming | Good | 1999 | 7.5 m | 5,831 |
| North Platte River | Wyoming | Poor | 1984 | 135.9 m | 5,816 |
| GIBBON RIVER | Wyoming | Fair | 1960 | 33.8 m | 5,800 |
| Stonepile Creek | Wyoming | Fair | 1982 | 18.2 m | 5,784 |
| Flat Creek | Wyoming | Fair | 1985 | 22.5 m | 5,770 |
| Clear Creek | Wyoming | Fair | 1975 | 20.4 m | 5,733 |
| I-80 | Wyoming | Good | 2023 | 76.2 m | 5,730 |
| Stonepile Creek | Wyoming | Fair | 1984 | 7.7 m | 5,714 |
| Little Goose Creek | Wyoming | Fair | 1990 | 28.4 m | 5,692 |
| Bone Pile Creek | Wyoming | Fair | 1972 | 6.3 m | 5,689 |
| Tisdale Creek | Wyoming | Good | 2011 | 7.6 m | 5,689 |
| Caballo Creek | Wyoming | Fair | 1972 | 38.1 m | 5,689 |
| WYO 50 (Skyline Drive) | Wyoming | Fair | 1970 | 44.6 m | 5,666 |
| I-80 Service Road | Wyoming | Fair | 1964 | 25.6 m | 5,640 |
| WYO 217 (Hillsdale Int) | Wyoming | Good | 2020 | 41.1 m | 5,640 |
| Duncomb Hollow | Wyoming | Fair | 1987 | 10.7 m | 5,633 |
| UPRR | Wyoming | Fair | 1963 | 74.2 m | 5,603 |
| Laramie River | Wyoming | Good | 1963 | 61.0 m | 5,603 |
| Harney Creek | Wyoming | Fair | 1958 | 6.3 m | 5,522 |
| UPRR | Wyoming | Fair | 1956 | 51.3 m | 5,522 |
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.