| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Borough Road Bridge | Borough Road over Smith River | Open to traffic | Arch | 1930 | -- | 38.1 ft. | 38.1 ft. |
| Bradford Center Road Bridge | Bradford Center Road over West Branch Brook | Open to traffic | Through truss | 1854 | -- | 52.2 ft. | 61.0 ft. |
| Bridge Road Bridge | Bridge Road over Blackwater River | Open to traffic | Through truss | 1882 | -- | 52.2 ft. | 65.0 ft. |
| Bypassed Historic Bridge | Bypassed Historic over Merrimack River | Closed to all traffic | Through truss | 1909 | -- | 170.0 ft. | 490.2 ft. |
| Bypassed Historic Bridge | Bypassed Historic over Merrimack River | Closed to all traffic | Through truss | 1907 | -- | 170.0 ft. | 347.1 ft. |
| Bypassed Historic Bridge | Bypassed Historic over Suncook River | Closed to all traffic | Pony truss | 1887 | -- | 96.1 ft. | 96.1 ft. |
| Bypassed Historic Bridge | Bypassed Historic over Pleasant Stream | Closed to all traffic | Through truss | 1887 | -- | 53.2 ft. | 53.2 ft. |
| Contoocook River Bridge | NH 114 over Contoocook River | Open to traffic | Arch | 1939 | -- | 54.5 ft. | 118.1 ft. |
| Hopkinton Road Bridge | West Hopkinton Road over Contoocook River | Open to traffic | Through truss | 1853 | -- | 155.8 ft. | 169.0 ft. |
| Joppa Road West Bridge | Joppa Road West over Warner River | Open to traffic | Through truss | 1853 | -- | 71.9 ft. | 76.1 ft. |
| Last Street Bridge | Last Street over Sucker Brook | Open to traffic | Timber stringer | 1936 | -- | 24.0 ft. | 25.9 ft. |
| Lower Ridge Road Bridge | Lower Ridge Road over Academy Brook | Open to traffic | Arch | 1931 | -- | 44.9 ft. | 44.9 ft. |
| Main Street Bridge | Main Street over Suncook River | Open to traffic | Stone arch | 1942 | -- | 40.0 ft. | 73.2 ft. |
| Main Street Bridge | Main Street over Lake Todd Outlet | Open to traffic | Stone arch | 1929 | -- | 17.1 ft. | 53.2 ft. |
| Maple Street Bridge | Maple Street over Abandoned NHRR | Open to traffic | Timber stringer | 1930 | -- | -- | 62.0 ft. |
| New Market Road Bridge | New Market Road over Warner River | Open to traffic | Through truss | 1840 | -- | 75.1 ft. | 76.1 ft. |
| NHRR Bridge | Abandoned NHRR over Roy Ford Road | Open to pedestrians only | Timber stringer | 1940 | -- | 18.0 ft. | 50.9 ft. |
| NHRR Bridge | Abandoned NHRR over Chance Pond Road | Open to traffic | Timber stringer | 1936 | -- | -- | 20.0 ft. |
| Old Town Line Road Bridge | Old Town Line Road over Colby Brook | Open to traffic | Arch | 1914 | -- | 9.8 ft. | 18.0 ft. |
| Patterson Hill Road Bridge | Patterson Hill Road over Contoocook River | Open to traffic | Through truss | 1915 | -- | 112.9 ft. | 119.1 ft. |
| Ramsdell Road Bridge | Ramsdell Road over Contoocook River | Open to traffic | Through truss | 1937 | -- | 107.9 ft. | 110.9 ft. |
| Sewalls Falls Road Bridge | Sewalls Falls Road over Merrimack River | Open to traffic | Truss | 1915 | -- | -- | 660.1 ft. |
| Suncook River Bridge | US 3 over Suncook River | Open to traffic | Deck truss | 1931 | -- | 148.0 ft. | 394.0 ft. |
| Valley Road Bridge | Valley Road over Abandoned NHRR | Open to traffic | Timber stringer | 1930 | -- | 19.0 ft. | 89.9 ft. |
| Western Avenue Bridge | Western Avenue over Contoocook River | Open to traffic | Through truss | 1933 | -- | 149.0 ft. | 305.1 ft. |