| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Banks Covered Bridge | TR 476 (Covered Bridge Road) over Neshannock Creek | Open to traffic | Burr arch-truss | 1889 | -- | -- | 129.0 ft. |
| Clyde Street Bridge | PA 3009 (Clyde Street Extension) over Hickory Run | Replaced by a new bridge | Parker through truss | 1930 | -- | -- | 219.2 ft. |
| Darlington Road Bridge | Darlington Road over Wampum Run | Open to traffic | Closed-spandrel arch | 1911 | -- | 18.0 ft. | 21.0 ft. |
| Darlington Road Bridge | Darlington Road over Wampum Run | Open to traffic | Closed-spandrel arch | 1912 | -- | 30.8 ft. | 47.9 ft. |
| East Washington Street Bridge | East Washington Street over Neshannock Creek | Open to traffic | Arch | 1909 | -- | 74.2 ft. | 145.0 ft. |
| Eckles Run Bridge | Main Street over Eckles Run | Open to traffic | Closed-spandrel arch | 1918 | -- | 22.0 ft. | 22.0 ft. |
| Frew Mill Road Bridge | Frew Mill Road over Slippery Rock Creek | Open to traffic | Through truss | 1928 | -- | 78.1 ft. | 80.1 ft. |
| Grant Street Bridge | Grant Street over Shenango River | Closed to all traffic | Pennsylvania through truss | 1914 | -- | 240.2 ft. | 245.1 ft. |
| Hilltown Bridge | Church Hill Road over Mahoning River | Open to traffic | Pratt through truss | 1913 | -- | 152.9 ft. | 282.2 ft. |
| Jefferson Street Bridge | Jefferson Street over Big Run | Open to traffic | Closed-spandrel arch | 1914 | -- | 65.9 ft. | 94.2 ft. |
| Mahoning Avenue Viaduct | Mahoning Avenue over Shenango River | Open to traffic | Pennsylvania through truss | 1923 | -- | 307.1 ft. | 1194.9 ft. |
| Mahoning River Bridge | TR 395 (Old PA 18) over Mahoning River | Open to traffic | Parker through truss | 1932 | -- | 256.9 ft. | 369.1 ft. |
| McClain Road Bridge | McClain Road over Sugar Creek Tributary | Open to traffic | Closed-spandrel arch | 1910 | -- | 22.0 ft. | 22.0 ft. |
| McConahy Road Bridge | McConahy Road over Branch of Taylor Run | Open to traffic | Closed-spandrel arch | 1912 | -- | 22.0 ft. | 22.0 ft. |
| McConnell's Mill Covered Bridge | McConnells Mill Road over Slippery Rock Creek | Open to traffic | Howe through truss | 1874 | -- | -- | 101.0 ft. |
| Mountville Road Bridge | Mountville Road over Slippery Rock Creek | Open to traffic | Pratt through truss | 1940 | -- | 185.0 ft. | 190.0 ft. |
| Neshannock Creek Bridge | Mill Street over Neshannock Creek | Open to traffic | Parker through truss | 1917 | -- | 219.2 ft. | 221.1 ft. |
| Neshannock Fall Road Bridge | Neshannock Fall Road over Branch Neshannock Creek | Open to traffic | Closed-spandrel arch | 1913 | -- | 65.0 ft. | 65.0 ft. |
| Neshannock Falls Road Bridge | PA 956 (Neshannock Falls Road) over Hottenbaugh Run | Open to traffic | Closed-spandrel arch | 1914 | -- | 29.9 ft. | 29.9 ft. |
| Neshannock Falls Road Bridge | PA 1009 (Neshannock Falls Road) over Hettenbaugh Run | Open to traffic | Closed-spandrel arch | 1913 | -- | 60.0 ft. | 62.0 ft. |
| North Camp Run Road Bridge | North Camp Run Road over Camp Run | Open to traffic | Closed-spandrel arch | 1913 | -- | 29.9 ft. | 29.9 ft. |
| Paden Road Bridge | Paden Road over Hickory Run | Open to traffic | Arch | 1940 | -- | 22.0 ft. | 22.0 ft. |
| Portersville Road Bridge | PA 488 (Portersville Road) over Slippery Rock Creek | Open to traffic | Pratt through truss | 1932 | -- | 154.9 ft. | 310.1 ft. |
| Rapps Mill Bridge | Portersville Road over Connoquenessing Creek | Open to traffic | Parker through truss | 1928 | -- | -- | 176.8 ft. |
| Rose Point Bridge | Old US 422 (TR 741) over Slippery Rock Creek | Closed to all traffic | Parker through truss | ca. 1935 | -- | 185.0 ft. | 190.0 ft. |
| Rosepoint Bridge | Benjamin Franklin Highway over Slippery Rock Creek | Open to traffic | Open-spandrel arch | 1950 | -- | 179.1 ft. | 503.0 ft. |
| Russell Road Bridge | Russell Road over Little Beaver Creek | Open to traffic | Through truss | 1928 | -- | -- | 65.0 ft. |
| Sky Hill Road Bridge | Sky Hill Road over Coffee Run | Open to traffic | Closed-spandrel arch | 1914 | -- | 49.9 ft. | 49.9 ft. |
| South Main Street Bridge | PA 3001 (South Main Street) over Branch Hickory Run | Open to traffic | Closed-spandrel arch | 1913 | -- | 29.9 ft. | 29.9 ft. |
| Stoughton Road Bridge | Stoughton Road over Slippery Rock Creek | Open to traffic | Pratt through truss | 1890 | -- | -- | 131.9 ft. |
| Vangorders Mill Road Bridge | Vangorders Mill Road over Slippery Rock Creek | Open to traffic | Pratt through truss | 1891 | -- | 137.1 ft. | 276.9 ft. |
| Wallace Road Bridge | Wallace Road over Little Beaver Creek | Open to traffic | Pratt pony truss | 1892 | -- | 80.1 ft. | 87.9 ft. |
| Wampum Avenue Bridge | Wampum Avenue over Wampum Creek | Open to traffic | Closed-spandrel arch | 1918 | -- | 49.9 ft. | 51.8 ft. |
| Wampum Avenue Bridge | Wampum Avenue over CSX Railroad | Open to traffic | Pratt through truss | 1922 | -- | 152.9 ft. | 318.9 ft. |
| Willowgrove Road Bridge | Willowgrove Road over Hickory Run | Closed to all traffic | Concrete through arch | 1921 | -- | 111.9 ft. | 111.9 ft. |
| Youngstown-Poland Road Bridge | US 224/PA 551 (Youngstown-Poland Road) over Mahoning River | Open to traffic | Parker through truss | 1936 | -- | 270.0 ft. | 480.0 ft. |