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 |
|---|---|---|---|---|---|
| Flat Creek | Wyoming | 1938 | 15,780 | 19.4 m | |
| Crow Creek | Wyoming | 1976 | 13,625 | 50.6 m | |
| I-80 | Wyoming | 1977 | 13,143 | 71.5 m | |
| I-80 | Wyoming | 1963 | 11,096 | 52.4 m | |
| UPRR / US 30 | Wyoming | 1963 | 11,014 | 108.2 m | |
| CR 123-1 (Southwest Dr) | Wyoming | 1965 | 10,938 | 34.1 m | |
| South Greeley Highway | Wyoming | 1966 | 10,938 | 63.1 m | |
| UPRR / US 30 | Wyoming | 1963 | 10,761 | 108.2 m | |
| South Greeley Highway | Wyoming | 1966 | 10,689 | 63.1 m | |
| Fish Creek | Wyoming | 1949 | 10,222 | 56.8 m | |
| WYO 223 (Terry Ranch Rd) | Wyoming | 1964 | 10,141 | 25.6 m | |
| UPRR / I-80 Bus | Wyoming | 1994 | 9,974 | 357.4 m | |
| UPRR / I-80 Bus | Wyoming | 1978 | 9,974 | 357.4 m | |
| Green River | Wyoming | 1982 | 9,814 | 139.8 m | |
| UPRR | Wyoming | 1982 | 9,739 | 557.5 m | |
| Dry Creek | Wyoming | 1992 | 9,573 | 17.2 m | |
| Big Goose Creek | Wyoming | 1968 | 9,363 | 62.2 m | |
| Yellow Creek Road | Wyoming | 1967 | 8,996 | 28.0 m | |
| Sw CR 53 (White Mtn Rd) | Wyoming | 1966 | 7,912 | 31.4 m | |
| WYO 374 | Wyoming | 1967 | 7,357 | 28.0 m | |
| Warren Road | Wyoming | 1959 | 7,331 | 27.3 m | |
| UPRR | Wyoming | 1958 | 7,107 | 59.1 m | |
| UPRR | Wyoming | 1958 | 7,004 | 59.1 m | |
| WYO 377 | Wyoming | 1964 | 6,916 | 25.6 m | |
| Blacks Fork River | Wyoming | 1968 | 6,672 | 50.6 m | |
| CR 57 (Dutton Creek Rd) | Wyoming | 1969 | 6,587 | 40.8 m | |
| E F Medicine Bow River | Wyoming | 1969 | 6,267 | 51.2 m | |
| US 85 | Wyoming | 1957 | 6,108 | 73.6 m | |
| Cb CR 15 (Cooper Cove) | Wyoming | 1969 | 6,029 | 42.7 m | |
| E F Medicine Bow River | Wyoming | 1969 | 5,952 | 51.2 m | |
| North Platte River | Wyoming | 1984 | 5,816 | 135.9 m | |
| WYO 214 | Wyoming | 1965 | 5,517 | 33.3 m | |
| BNSF Railway | Wyoming | 1976 | 5,061 | 94.9 m | |
| BNSF / US 14/16 | Wyoming | 1972 | 4,856 | 102.7 m | |
| Deer Creek | Wyoming | 1967 | 4,838 | 57.0 m | |
| Deer Creek Road | Wyoming | 1967 | 4,838 | 58.8 m | |
| Boxelder Creek | Wyoming | 1958 | 4,762 | 47.2 m | |
| Golf Course Road | Wyoming | 1967 | 4,416 | 28.0 m | |
| North Platte River | Wyoming | 1963 | 4,391 | 82.1 m | |
| Machinery Pass | Wyoming | 1976 | 3,932 | 44.2 m | |
| Machinery Pass | Wyoming | 1966 | 3,743 | 57.2 m | |
| WYO 342 | Wyoming | 1968 | 3,624 | 31.7 m | |
| North Laramie River | Wyoming | 1966 | 3,568 | 69.2 m | |
| Machinery Pass | Wyoming | 1972 | 3,563 | 22.9 m | |
| BNSF / Irvine Road | Wyoming | 1971 | 3,563 | 95.1 m | |
| Machinery Pass | Wyoming | 1971 | 3,379 | 54.9 m | |
| South Fork Bear Creek | Wyoming | 1977 | 3,370 | 45.7 m | |
| CR 237-1 (Bristol Ridge) | Wyoming | 1968 | 3,370 | 28.0 m | |
| Lodgepole Creek | Wyoming | 1970 | 3,370 | 65.8 m | |
| N Antelope Creek Rd | Wyoming | 1958 | 3,350 | 24.4 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.