| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Cedar Draw Bridge | STC 2721 over Cedar Draw | Open to traffic | Arch | 1964 | -- | 25.9 ft. | 30.8 ft. |
| Dry Creek Bridge | US 30 over Dry Creek | Open to traffic | Arch | 1934 | -- | 55.1 ft. | 60.0 ft. |
| High Line Canal Bridge | County road over High Line Canal | Open to traffic | Through truss | 1915 | -- | 36.1 ft. | 38.1 ft. |
| Murtaugh Bridge | FAS 2744 over Snake River | Replaced by new bridge | Pratt deck truss | 1916 | 1983 | 102 ft. | 281 ft. |
| Perrine Bridge | US 93 over Snake River | Open to traffic | Steel arch | 1976 | -- | 993.2 ft. | 1500.1 ft. |
| Twin Falls-Jerome Bridge | US 93 over Snake River | Replaced by the Perrine Bridge | Cantilevered deck truss | 1927 | 1976 | -- | -- |