| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Abiqua Road Bridge | S. Abiqua Road over Abiqua Creek | Open to traffic | Through truss | 1926 | -- | 80.1 ft. | 83.0 ft. |
| Capitol Street Bridge | Capitol Street NE over Mill Creek | Open to traffic | Timber stringer | 1934 | -- | 20.0 ft. | 63.0 ft. |
| Front Street Bridge | Front Street NE over Mill Creek | Open to traffic | Arch | 1913 | -- | 40.0 ft. | 40.0 ft. |
| Gallon House Road Bridge | Gallon House Road over Abiqua Creek | Open to traffic | Through truss | 1916 | -- | 84.0 ft. | 146.0 ft. |
| Jacob Conser Bridge | HWY 164 over Santiam River | Open to traffic | Concrete through arch | 1933 | -- | 200.0 ft. | 801.9 ft. |
| Little North Fork Santiam River Bridge | OR 22 over Little North Fork Santiam River | Open to traffic | Arch | 1952 | -- | -- | 387.2 ft. |
| Monitor-Mckee Road Bridge | Monitor-Mckee Road over Pudding River | Open to traffic | Through truss | 1950 | -- | 120.1 ft. | 164.1 ft. |
| Santiam Railroad Bridge | Union Pacific Railroad over Santiam River | Open to traffic | Pratt through truss | 1906 | -- | -- | -- |
| Scotts Mills Road Bridge | Scotts Mills Road over Butte Creek | Open to traffic | Through truss | 1947 | -- | 89.9 ft. | 141.1 ft. |
| Shelton Ditch Bridge | 12th Street over Shelton Ditch | Open to traffic | Arch | 1929 | -- | -- | 55.1 ft. |
| South Fork Silver Creek Bridge | OR 214 over South Fork Silver Creek | Open to traffic | Timber stringer | 1933 | -- | -- | 89.9 ft. |