Poor Condition Bridges in Wyoming
224 bridges rated Poor condition in Wyoming. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 224 such bridges in Wyoming.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| Big Wind River | Wyoming | 1920 | 40 | 46.9 m | |
| New Fork River | Wyoming | 1940 | 40 | 76.5 m | |
| Salt Creek | Wyoming | 2008 | 40 | 6.1 m | |
| Shell Creek | Wyoming | 1950 | 31 | 13.7 m | |
| SHOTGUN CREEK | Wyoming | 1951 | 30 | 17.8 m | |
| Laprele Creek | Wyoming | 1965 | 30 | 36.6 m | |
| Wind River | Wyoming | 1925 | 26 | 218.5 m | |
| Smiths Fork River | Wyoming | 1908 | 26 | 20.4 m | |
| Donkey Creek | Wyoming | 1980 | 24 | 18.3 m | |
| Badwater Creek | Wyoming | 1940 | 22 | 9.4 m | |
| Hams Fork River | Wyoming | 1989 | 22 | 18.6 m | |
| Little Goose Creek | Wyoming | 1961 | 20 | 11.0 m | |
| Big Cottonwood Creek | Wyoming | 1937 | 16 | 25.0 m | |
| Middle Fork Powder River | Wyoming | 1989 | 13 | 18.0 m | |
| FIREHOLE RIVER | Wyoming | 1925 | 10 | 20.3 m | |
| North Laramie River | Wyoming | 1990 | 10 | 25.3 m | |
| Big Sandy River | Wyoming | 1960 | 9 | 37.5 m | |
| Twin Creek | Wyoming | 1932 | 8 | 35.1 m | |
| Springer Main Lateral | Wyoming | 1973 | 7 | 11.9 m | |
| Bull Lake Dam Spillway | Wyoming | 1938 | 5 | 31.8 m | |
| Gooseberry Creek | Wyoming | 1955 | 5 | 14.0 m | |
| East Fork Sand Creek | Wyoming | 1935 | 4 | 28.3 m | |
| Cheyenne River | Wyoming | 1920 | 3 | 40.5 m | |
| Mill Creek | Wyoming | 1940 | 2 | 10.9 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.