| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Bennet Branch Sinnemahoning River Bridge | TR 423 over Bennet Branch Sinnemahoning River | Open to traffic | Through truss | 1894 | -- | 150.9 ft. | 315.0 ft. |
| Bennet Branch Sinnemahoning River Bridge | TR 426 over Bennet Branch Sinnemahoning River | Open to traffic | Pratt through truss | 1889 | -- | 103.0 ft. | 106.0 ft. |
| Clarion Avenue Bridge | Clarion Avenue over East Branch Clarion River | Open to traffic | Parker pony truss | 1930 | -- | 123.0 ft. | 125.0 ft. |
| Clarion River Bridge | TR 314 over Clarion River | Open to traffic | Pratt through truss | 1901 | -- | -- | 280.9 ft. |
| Irwin Run Bridge | PA 3002 over Irwin Run | Open to traffic | Closed-spandrel arch | 1909 | -- | 24.9 ft. | 24.9 ft. |
| Little Toby Creek Bridge | TR 521 over Little Toby Creek | Open to traffic | Closed-spandrel arch | 1916 | -- | 48.9 ft. | 48.9 ft. |
| Shanley Road Bridge | Shanley Road (TR 308) over Clarion River | Replaced by a new bridge | Pratt through truss | 1891 | 2007 | 115.2 ft. | 344.2 ft. |
| Spring Creek Bridge | TR 301 over Spring Creek | Open to traffic | Pratt through truss | 1898 | -- | 128.0 ft. | 128.9 ft. |
| West Branch Clarion River Bridge | PA 1006 over West Branch Clarion River | Open to traffic | Parker pony truss | 1938 | -- | 120.1 ft. | 123.0 ft. |
| West Creek Bridge | TR 432 over West Creek | Open to traffic | Warren pony truss | 1906 | -- | 44.9 ft. | 46.9 ft. |