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 |
|---|---|---|---|---|---|
| N Antelope Creek Rd | Wyoming | 1958 | 3,350 | 24.4 m | |
| Casper Canal | Wyoming | 1967 | 3,090 | 25.6 m | |
| Little Goose Creek | Wyoming | 1970 | 3,068 | 17.1 m | |
| Bear River | Wyoming | 1941 | 2,961 | 52.4 m | |
| Mikes Draw | Wyoming | 1980 | 2,823 | 9.4 m | |
| UPRR / Bitter Creek | Wyoming | 1981 | 2,601 | 196.0 m | |
| MADISON RIVER | Wyoming | 1958 | 2,525 | 61.3 m | |
| Hoback River | Wyoming | 1965 | 2,509 | 34.4 m | |
| Hoback River | Wyoming | 1966 | 2,509 | 65.5 m | |
| Grease Wood Draw | Wyoming | 1942 | 2,401 | 9.7 m | |
| Sweetwater Creek | Wyoming | 1975 | 2,241 | 22.6 m | |
| Little Bitter Creek | Wyoming | 1975 | 2,241 | 26.8 m | |
| Machinery Pass | Wyoming | 1983 | 2,158 | 22.9 m | |
| Lost Creek | Wyoming | 1964 | 2,117 | 41.8 m | |
| Bear River | Wyoming | 1978 | 2,003 | 41.5 m | |
| Bear River Overflow | Wyoming | 1978 | 2,003 | 41.5 m | |
| UPRR | Wyoming | 1966 | 1,990 | 447.8 m | |
| YELLOWSTONE RIVER | Wyoming | 1961 | 1,982 | 184.1 m | |
| US 14 | Wyoming | 1966 | 1,938 | 39.9 m | |
| BRIDGE BAY INLET | Wyoming | 1961 | 1,807 | 71.9 m | |
| OTTER CREEK | Wyoming | 1934 | 1,807 | 7.0 m | |
| Big Goose Creek | Wyoming | 1981 | 1,757 | 63.4 m | |
| Little Goose Creek | Wyoming | 1970 | 1,708 | 23.8 m | |
| Big Horn River | Wyoming | 1968 | 1,707 | 85.3 m | |
| South Fork Powder River | Wyoming | 1960 | 1,647 | 80.5 m | |
| UNNAMED CREEK | Wyoming | 1972 | 1,598 | 44.2 m | |
| Sand Draw | Wyoming | 1975 | 1,578 | 44.2 m | |
| Floodwater Creek | Wyoming | 1946 | 1,530 | 15.5 m | |
| THERMAL AREA DRAINAGE | Wyoming | 1935 | 1,500 | 7.5 m | |
| THERMAL AREA DRAINAGE | Wyoming | 1935 | 1,500 | 9.1 m | |
| Lower Hanover Canal | Wyoming | 1970 | 1,495 | 7.6 m | |
| Bitter Creek | Wyoming | 1937 | 1,493 | 42.7 m | |
| Prairie Creek | Wyoming | 1981 | 1,434 | 31.7 m | |
| Buffalo Creek | Wyoming | 1992 | 1,434 | 14.3 m | |
| Dry Fork Creek | Wyoming | 1960 | 1,336 | 10.1 m | |
| E Branch Wind Creek | Wyoming | 1966 | 1,329 | 6.3 m | |
| Big Horn River | Wyoming | 1934 | 1,045 | 129.8 m | |
| Antelope Creek | Wyoming | 1985 | 1,005 | 12.8 m | |
| Rock / Wheatland Creek | Wyoming | 1979 | 979 | 18.6 m | |
| Bitter Creek | Wyoming | 1976 | 928 | 25.3 m | |
| Mosquito Creek | Wyoming | 1955 | 901 | 9.1 m | |
| New Fork River | Wyoming | 1995 | 869 | 18.6 m | |
| North Platte River | Wyoming | 1930 | 782 | 92.9 m | |
| Nowood River | Wyoming | 1951 | 688 | 42.4 m | |
| Fort Laramie Canal | Wyoming | 1962 | 681 | 28.5 m | |
| UPRR | Wyoming | 1934 | 640 | 40.2 m | |
| Unnamed Draw | Wyoming | 1961 | 614 | 6.3 m | |
| GREYS RIVER | Wyoming | 1954 | 600 | 39.0 m | |
| Green River | Wyoming | 1985 | 572 | 99.5 m | |
| Lodgepole Creek | Wyoming | 1935 | 481 | 43.6 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.