| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Betts Bridge | NE Salmon Creek Avenue over Salmon Creek | Demolished | Through truss | 1935 | 2006 | 76.1 ft. | 76.1 ft. |
| Burnt Bridge Creek Bridge | NE 15th Avenue over Burnt Bridge Creek | Open to traffic | Cable-stayed | 1984 | -- | 66.9 ft. | 191.0 ft. |
| Columbia River Interstate Bridge | I-5 over Columbia River | Open to traffic | Parker through truss | 1917 | -- | 278.9 ft. | 3538.2 ft. |
| East Fork Lewis River Bridge | I-5 over East Fork Lewis River | Open to traffic | Through truss | 1936 | -- | 248.0 ft. | 852.1 ft. |
| Heisson Bridge | NE 172nd Avenue over East Fork Lewis River | Open to traffic | Arch | 1999 | -- | 196.9 ft. | 277.9 ft. |
| Lewis River Bridge | I-5 over Lewis River | Open to traffic | Through truss | 1940 | -- | 324.2 ft. | 1310.1 ft. |
| Lewis River Bridge | I-5 over Lewis River | Open to traffic | Through truss | 1968 | -- | 324.2 ft. | 1076.2 ft. |
| Lewis River Bridge | WA 503 over Lewis River | Open to traffic | Wire suspension | 1932 | -- | 299.9 ft. | 458.0 ft. |
| Marine Park Way Bridge | BNSF Railroad over Marine Park Way | Open to traffic | Arch | 1908 | -- | -- | 16.1 ft. |
| Salmon Creek Bridge | Old WA 503 over Salmon Creek | Open to traffic | Arch | 1923 | -- | 49.9 ft. | 80.1 ft. |
| Washougal River Road Bridge | Washougal River Road over Washougal River | Open to traffic | Concrete deck girder | 1993 | -- | 105.0 ft. | 250.0 ft. |
| West Eighth Street Bridge | BNSF Railroad over West Eighth Street | Open to traffic | Truss | 1908 | -- | -- | 2808.2 ft. |