| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Blakeslee Road Bridge | TR 869 over East Branch Oil Creek | Open to traffic | Pratt pony truss | ca. 1895 | -- | -- | 53.2 ft. |
| Center Street Bridge | Center Street over Conneaut Creek | Open to traffic | Pratt through truss | 1896 | -- | 77.1 ft. | 79.1 ft. |
| Conneaut Creek Bridge | TR 803 over Conneaut Creek | Open to traffic | Pratt through truss | 1894 | -- | 88.9 ft. | 97.1 ft. |
| Conneaut Creek Bridge | TR 689 over Conneaut Creek | Open to traffic | Pratt pony truss | ca. 1895 | -- | 49.9 ft. | 53.2 ft. |
| Conneaut Creek Bridge | TR 384 over Conneaut Creek | Open to traffic | Pratt pony truss | 1889 | -- | 71.9 ft. | 78.1 ft. |
| Cussewago Creek Bridge | TR 751 over Cussewago Creek | Open to traffic | Pratt pony truss | ca. 1895 | -- | 67.9 ft. | 71.9 ft. |
| Cussewago Creek Bridge | TR 841 over Cussewago Creek | Open to traffic | Pratt pony truss | ca. 1895 | -- | 46.9 ft. | 48.9 ft. |
| French Creek Bridge | US 6/US 19 (French Creek Parkway) over French Creek | Open to two-lane traffic | Pennsylvania through truss | -- | -- | 149.0 ft. | 299.9 ft. |
| French Creek Bridge | US 6 (Cussewago Street) over French Creek | Open to traffic | Pratt through truss | 1934 | -- | 146.0 ft. | 295.0 ft. |
| French Creek Bridge | US 6 (Main Street) over French Creek | Open to traffic | Pennsylvania through truss | 1901 | -- | 200.1 ft. | 203.1 ft. |
| French Creek Bridge | PA 173 over French Creek | Open to traffic | Parker through truss | 1930 | -- | 154.9 ft. | 315.0 ft. |
| French Creek Bridge | PA 1002 over French Creek | Closed to all traffic | Pratt through truss | 1893 | -- | 128.9 ft. | 261.2 ft. |
| French Creek Bridge | TR 962 over French Creek | Open to traffic | Pennsylvania through truss | 1900 | -- | 203.1 ft. | 206.0 ft. |
| Gravel Run Bridge | TR 737 over Gravel Run | Open to traffic | Pratt pony truss | ca. 1895 | -- | -- | 43.0 ft. |
| Grove Street Bridge | Grove Street over Mill Run | Open to traffic | Closed-spandrel arch | 1912 | -- | 30.8 ft. | 137.1 ft. |
| Little Conneautte Creek Bridge | TR 899 (Kreitz Road) over Little Conneautte Creek | Open to traffic | Pratt through truss | 1895 | -- | 92.9 ft. | 92.9 ft. |
| Little Sugar Creek Bridge | TR 517 (Plank Road) over Little Sugar Creek | Open to traffic | Pratt pony truss | ca. 1895 | -- | 39.0 ft. | 41.0 ft. |
| Marsh Road Bridge | TR 574 over Conneaut Outlet | Open to traffic | Pratt pony truss | 1890 | -- | 73.2 ft. | 74.2 ft. |
| Mercer Pike Bridge | PA 2003 over Conneaut Outlet | Open to traffic | Pratt through truss | 1888 | -- | -- | 83.0 ft. |
| Mercer Street Bridge | Mercer Street over French Creek | Open to traffic | Parker through truss | 1936 | -- | 213.9 ft. | 221.1 ft. |
| Miller Station Road Bridge | PA 1016 over French Creek | Open to traffic | Whipple through truss | 1887 | -- | 131.9 ft. | 136.2 ft. |
| Morris Road Bridge | TR 653 over Conrail | Closed to all traffic | Warren pony truss | 1935 | -- | 87.9 ft. | 160.1 ft. |
| Muddy Creek Bridge | TR 743 over Muddy Creek | Open to traffic | Pratt pony truss | ca. 1900 | -- | 42.0 ft. | 46.9 ft. |
| Muddy Creek Bridge | TR 776 over Muddy Creek | Open to traffic | Pratt pony truss | 1895 | -- | 63.0 ft. | 65.0 ft. |
| Oil Creek Bridge | PA 1026 over Oil Creek | Open to traffic | Closed-spandrel arch | 1941 | -- | 29.9 ft. | 29.9 ft. |
| Perry Street Bridge | Perry Street over Oil Creek | Open to traffic | Pratt through truss | ca. 1885 | -- | 123.0 ft. | 129.9 ft. |
| Pine Creek Bridge | TR 926 over Pine Creek | Open to traffic | Warren pony truss | ca. 1910 | -- | 80.1 ft. | 84.0 ft. |
| Smith Road Bridge | TR 406 (Smith Road) over Branch of Conneaut Creek | Open to traffic | Pratt pony truss | ca. 1888 | -- | 45.9 ft. | 45.9 ft. |
| South Franklin Street Bridge | PA 8 (Franklin Street) over Oil Creek | Open to traffic | Steel through arch | 1940 | -- | 180.1 ft. | 185.0 ft. |
| Sportsman Road Bridge | TR 896 over East Branch Oil Creek | Open to traffic | Pratt through truss | 1901 | -- | 84.0 ft. | 85.0 ft. |
| Stone Run Bridge | TR 885 over Stone Run | Open to traffic | Pratt pony truss | 1884 | -- | 67.9 ft. | 67.9 ft. |
| Wightman Road Bridge | TR 620 over Conneaut Outlet | Open to traffic | Pratt through truss | 1897 | -- | 77.1 ft. | 80.1 ft. |
| Woodcock Creek Bridge | PA 1043 over Woodcock Creek | Open to traffic | Pratt through truss | ca. 1896 | -- | -- | 86.0 ft. |
| Woodcock Creek Bridge | TR 600 over Woodcock Creek | Open to traffic | Pratt through truss | 1896 | -- | 74.2 ft. | 80.1 ft. |