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 |
|---|---|---|---|---|---|
| CROW CREEK | Wyoming | 1985 | 410 | 41.8 m | |
| Little Goose Creek | Wyoming | 1970 | 409 | 23.8 m | |
| Crow Creek | Wyoming | 1955 | 382 | 33.5 m | |
| Rock / Wheatland Creek | Wyoming | 1975 | 371 | 18.3 m | |
| Elk Creek | Wyoming | 1940 | 343 | 28.7 m | |
| Bitter Creek | Wyoming | 1966 | 331 | 11.0 m | |
| West Muddy Creek | Wyoming | 1975 | 271 | 13.1 m | |
| Mill Creek | Wyoming | 1981 | 271 | 12.2 m | |
| New Fork River | Wyoming | 1989 | 269 | 36.9 m | |
| Pilot Canal | Wyoming | 1950 | 265 | 23.5 m | |
| UPRR | Wyoming | 1983 | 251 | 77.7 m | |
| Lil N Fk Dead Horse Crk | Wyoming | 1965 | 243 | 14.9 m | |
| Medicine Lodge Creek | Wyoming | 1970 | 189 | 9.4 m | |
| Smiths Fork Creek | Wyoming | 1983 | 188 | 15.8 m | |
| Boxelder Creek | Wyoming | 1965 | 186 | 36.9 m | |
| Virden Creek | Wyoming | 1965 | 186 | 27.7 m | |
| Browns Creek | Wyoming | 1953 | 169 | 23.6 m | |
| Rock Creek | Wyoming | 1994 | 168 | 11.5 m | |
| Hogback Draw | Wyoming | 1929 | 165 | 22.6 m | |
| Tensleep Creek | Wyoming | 1929 | 164 | 25.9 m | |
| Fort Laramie Canal | Wyoming | 1973 | 155 | 33.8 m | |
| Rock Creek | Wyoming | 1948 | 153 | 25.0 m | |
| Pilot Canal | Wyoming | 1970 | 151 | 19.5 m | |
| CLIFF CREEK | Wyoming | 1974 | 150 | 12.5 m | |
| Little Sand Creek | Wyoming | 1991 | 149 | 12.5 m | |
| Laprele Creek | Wyoming | 1992 | 147 | 16.2 m | |
| Haymaker Draw | Wyoming | 1921 | 140 | 21.9 m | |
| Canal No 2 | Wyoming | 1930 | 138 | 7.6 m | |
| Canal No 2 | Wyoming | 1978 | 138 | 11.0 m | |
| I-25 | Wyoming | 1958 | 138 | 72.5 m | |
| S Fork Lodgepole Creek | Wyoming | 1955 | 137 | 28.3 m | |
| M Fork Lodgepole Creek | Wyoming | 1955 | 137 | 35.4 m | |
| Dry Horse Creek | Wyoming | 1955 | 137 | 28.7 m | |
| I-25 | Wyoming | 1960 | 136 | 27.4 m | |
| BNSF Railway | Wyoming | 1929 | 136 | 34.1 m | |
| Beaver Creek | Wyoming | 1933 | 136 | 89.6 m | |
| Unnamed Draw | Wyoming | 1933 | 136 | 7.6 m | |
| BNSF Railway | Wyoming | 1916 | 136 | 45.1 m | |
| I-90 | Wyoming | 1977 | 133 | 79.6 m | |
| Muddy Creek | Wyoming | 1976 | 132 | 15.8 m | |
| Piney Creek | Wyoming | 1986 | 131 | 24.4 m | |
| Polecat Creek | Wyoming | 1970 | 130 | 10.1 m | |
| Pilot Canal | Wyoming | 1970 | 127 | 19.7 m | |
| I-25 | Wyoming | 1958 | 124 | 72.2 m | |
| Wagonhound Creek | Wyoming | 1960 | 123 | 26.6 m | |
| Shoshone River | Wyoming | 1926 | 119 | 118.9 m | |
| Spillway Hanover Canal | Wyoming | 1929 | 119 | 7.6 m | |
| Red Creek | Wyoming | 1982 | 110 | 36.9 m | |
| Shoshone River | Wyoming | 1924 | 100 | 48.6 m | |
| Crazy Woman Creek | Wyoming | 1950 | 98 | 20.7 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.