| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|---|---|---|---|---|---|---|
| Asotin County Memorial Bridge | Second Street over Asotin Creek | Open to traffic | Closed-spandrel arch | 1920 | -- | 85.0 | 105.0 |
| Grande Ronde River Bridge | WA 129 over Grande Ronde River | Open to traffic | Steel stringer | 1941 | -- | 115.2 | 290.0 |
| Indian Timothy Memorial Bridge | US 12 over Alpowa Creek | Open to pedestrians only | Concrete pony arch | 1923 | -- | 100.0 | 200.0 |
| Lewiston & Concord Bridge | Bridge Street over Snake River | Replaced by a new bridge | Through truss | 1899 | 1939 | -- | 1500.0 |
| Red Wolf Crossing | 128 over Snake River | Open | Deck plate girder | 1979 | -- | 420.0 | 1500.0 |
| Snake River Bridge | US 12 over Snake River | Open to traffic | Other | 1939 | -- | 200.1 | 1432.2 |
| Snake River Bridge (Old) | US-12 over Snake River | Replaced by a new bridge | Through truss | 1899 | 1939 | -- | 1700.0 |
| Southway Bridge | Bryden Canyon Rd over Snake River | Open | Concrete deck girder | 1982 | -- | 609.9 | 1866.2 |
| Ten Mile Creek Bridge | CR 209 over Ten Mile Creek | Replaced by a pre-cast concrete bridge in 2011 | Pony truss | 1957 | 2011 | 54.1 | 55.1 |