| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Bear Creek Bridge | CR 121 (Nash Road) over Bear Creek | Open to traffic | Stone arch | 1900 | -- | 24.0 ft. | 21.0 ft. |
| Black River Bridge | NY 971H over Black River | Open to traffic | Through truss | 1954 | -- | 180.8 ft. | 184.7 ft. |
| Canal Street Bridge | Canal Street over Black River | Open to traffic | Pony truss | 1937 | -- | 125.0 ft. | 128.9 ft. |
| Coon Bridges Road Bridge | Coon Bridges Road over Indian River | Open to traffic | Pony truss | 1931 | -- | 54.8 ft. | 58.7 ft. |
| Deerlick Creek Bridge | NY 3 over Deerlick Creek | Open to traffic | Arch | 1947 | -- | 25.9 ft. | 25.9 ft. |
| Depauvle Road Bridge | Depauvle Road over Chaumont River | Open to traffic | Stone arch | 1915 | -- | 12.8 ft. | 133.9 ft. |
| Garden of Eden Road Bridge | Garden of Eden Road over Black Creek | Open to traffic | Stone arch | 1906 | -- | 30.8 ft. | 32.8 ft. |
| Indian River Bridge | CR 194 over Indian River | Open to traffic | Stone arch | 1880 | -- | 57.7 ft. | 132.9 ft. |
| Military Road Bridge | Military Road over Mill Creek | Open to traffic | Arch | 1800 | -- | 42.0 ft. | 44.9 ft. |
| North Sandy Creek Bridge | NY 193 over North Sandy Creek | Open to traffic | Through truss | 1949 | -- | 239.8 ft. | 244.8 ft. |
| Old State Road Bridge | Old State Road over Felts Mills Creek | Open to traffic | Arch | 1910 | -- | 22.0 ft. | 29.9 ft. |
| Perch River Bridge | NY 12E over Perch River | Open to traffic | Arch | 1893 | -- | 27.9 ft. | 27.9 ft. |
| Sandy Creek Bridge | NY 3 over Sandy Creek | No longer exists | Through truss | 1932 | 2001 | 149.9 ft. | 151.9 ft. |
| Sandy Creek Bridge | US 11 over Sandy Creek | Open to traffic | Stone arch | 1856 | -- | 48.9 ft. | 48.9 ft. |
| Sandy Creek Bridge | CR 69 (Lowville Road) over Sandy Creek | Open to traffic | Pony truss | 1941 | -- | 103.0 ft. | 107.0 ft. |
| Sandy Creek Bridge | Main Street over Sandy Creek | Closed to all traffic | Through truss | 1899 | -- | 99.7 ft. | 101.7 ft. |
| Sandy Hollow Road Bridge | Sandy Hollow Road over Indian River | Open to traffic | Pony truss | 1910 | -- | 78.7 ft. | 84.0 ft. |
| Selos Road Bridge | Selos Road over West Branch Black Creek | Open to traffic | Timber stringer | 1939 | -- | 14.8 ft. | 29.9 ft. |
| South Branch Black River Bridge | TH 283 over South Branch Black River | No longer exists | Arch | 1919 | 2004 | -- | 188.0 ft. |
| South Main Street Bridge | South Main Street over Power Canal | No longer exists | Arch | 1920 | 2005 | -- | 75.8 ft. |
| South Park Street Bridge | South Park Street over Sandy Creek | Open to traffic | Pony truss | 1942 | -- | 90.9 ft. | 190.0 ft. |
| South Sandy Creek Bridge | NY 3 over South Sandy Creek | No longer exists | Pony truss | 1932 | 2001 | 99.7 ft. | 101.7 ft. |
| South Sandy Creek Bridge | NY 193 over South Sandy Creek | Open to traffic | Pony truss | 1937 | -- | 114.8 ft. | 118.8 ft. |
| South Sandy Creek Bridge | Log London Road over South Sandy Creek | No longer exists | Pony truss | ca. 1910 | 2003 | 74.8 ft. | 80.7 ft. |
| St. Lawrence River I-81 Bridge | I-81 over St. Lawrence River | Open to traffic | Wire suspension | 1938 | -- | 799.9 ft. | 4500.2 ft. |
| Taylor Road Bridge | Taylor Road over Mill Creek | Open to traffic | Pony truss | 1894 | -- | 24.0 ft. | 25.9 ft. |
| Worden Road Bridge | Worden Road over Sandy Creek | Open to traffic | Pony truss | 1910 | -- | 67.9 ft. | 129.9 ft. |