| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Alsea Bay Bridge | US 101 over Alsea Bay | Open to traffic | Concrete through arch | 1992 | -- | 450.2 ft. | 2910.2 ft. |
| Alsea Bay Bridge | U.S. 101 over Alsea Bay | Replaced by new bridge | Concrete through arch | 1936 | -- | 210.0 ft. | 3028.0 ft. |
| Chitwood Covered Bridge | Chitwood Road over Yaquina River | Open to traffic | Howe through truss | 1926 | -- | -- | 162.1 ft. |
| Crab Creek Road Bridge | Crab Creek Road over Five Rivers | Open to traffic | Through truss | 1927 | -- | -- | 100.1 ft. |
| Deer Creek Bridge | Old US 101 over Deer Creek | Open to traffic | Timber stringer | 1938 | -- | -- | 38.1 ft. |
| Depoe Bay Bridge | US 101 over Depoe Bay | Open to traffic | Arch | 1927 | -- | -- | 312.0 ft. |
| North Fork Yachats River Bridge | N. Yachats River Road over North Fork Yachats River | Open to traffic | Through truss | 1938 | -- | -- | 78.1 ft. |
| Rocky Creek Bridge | US 101 Frontage Road over Rocky Creek | Open to traffic | Arch | 1927 | -- | 160.1 ft. | 359.9 ft. |
| Salmon River Bridge | OR 18 over Salmon River | Open to traffic | Arch | 1930 | -- | -- | 151.9 ft. |
| Siletz River Bridge | OR 229 over Siletz River | Open to traffic | Through truss | 1956 | -- | 190.0 ft. | 352.1 ft. |
| Siletz River Bridge | OR 229 over Siletz River | Open to traffic | Through truss | 1946 | -- | 190.0 ft. | 295.0 ft. |
| West Olalla Slough Bridge | US 20 Frontage Road over West Olalla Slough | Open to traffic | Timber stringer | 1936 | -- | 23.0 ft. | 70.9 ft. |
| Yaquina Bay Bridge | US 101 over Yaquina Bay | Open to traffic | Steel through arch | 1934 | -- | 600.0 ft. | 3223.3 ft. |
| Yaquina River Bridge | US 20 over Yaquina River | Open to traffic | Truss | 1923 | -- | -- | 131.9 ft. |