| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|---|---|---|---|---|---|---|
| Annapolis County Rail Trail-Annapolis River Bridge | Rail Trail over Annapolis River | Open to pedestrians only | Through truss | -- | -- | -- | -- |
| Beals Island Bridge | Bridge Street over Mossabec Reach | Replaced by a new bridge | Deck plate girder | 1958 | 2020 | 105.0 | 1049.9 |
| Confederation Bridge | Bridge over Northumberland strait | Open to traffic | Unknown | -- | -- | -- | -- |
| Crane Mill Stream Bridge | US 1 over Crane Mill Stream | Replaced by a new bridge | Parker through truss | 1936 | -- | 125.0 | 130.9 |
| Deer Island Ferry | Bridge over Passmaquoddy Bay | Open to traffic | Unknown | -- | -- | -- | -- |
| Down East Sunrise Trail - Dennys River Bridge | Down East Sunrise Trail over Dennys River | Open to pedestrians only | Warren deck truss with alternating verticals | -- | -- | -- | -- |
| Down East Sunrise Trail - Machias River Bridge | Down East Sunrise Trail over Machias River | Open to pedestrians only | Warren through truss with all verticals | -- | -- | -- | -- |
| Down East Sunrise Trail - Narraguagus River Bridge | Down East Sunrise Trail over Narraguagus River | Open to pedestrians only | Warren through truss with all verticals | -- | -- | -- | -- |
| East Machias River Bridge | US 1 over East Machias River | Open to traffic | Deck arch | 1902 | -- | 39.0 | 139.1 |
| East Machias River Bridge | ME 191 over East Machias River | Open to traffic | Polygonal Warren pony truss | 1937 | -- | 98.1 | 105.0 |
| Eastport Toll Bridge | Old Toll Bridge Road over Bar Harbor | Removed but not replaced | Town lattice truss | 1807 | -- | -- | -- |
| EMRY - Sprague Falls Railroad Bridge | Woodland Spur over St. Croix River | Open to traffic | Pratt through truss | -- | -- | -- | -- |
| FDR Memorial Bridge | ME 189 / NB 774 over Lubec Narrows | Open to traffic | Deck plate girder | 1962 | -- | 125.0 | 875.0 |
| Ferry Point International Bridge | Main Street over St. Croix River | Open to traffic | Deck plate girder | 1957 | -- | 134.8 | 384.9 |
| Main Street-Saint Croix River Bridge (Old) | Main Street over Saint Croix River | Replaced by a new bridge | Through truss | 1895 | 1957 | -- | -- |
| MC - Sandy River Bridge | Maine Central Railroad over Sandy River | Destroyed by flooding | Through truss | -- | 1996 | -- | -- |
| Narraguagus River - North Bridge | US 1A over Narraguagus River | Replaced by new bridge | Through truss | 1936 | 2008 | 125.0 | 129.9 |
| Narraguagus River - South Bridge | US 1A over Narraguagus River | Replaced by new bridge | Pony truss | 1936 | 2008 | 86.0 | 90.9 |
| Newbrunswick Southern RR- St John River Bridge | NBS RR over St. John River | Open to traffic | Through truss | -- | -- | -- | -- |
| Orange River Bridge | old US 1 over Orange River | Closed to all traffic | Concrete tee beam | 1923 | -- | 29.9 | 67.9 |
| Pennamaquan River Bridge | Old County Road over Pennamaquan River | Open to traffic | Stone arch | 1901 | -- | 13.1 | 34.1 |
| Pleasant River Bridge | Main Street over Pleasant River | Open to traffic | Concrete tee beam | 1920 | -- | 42.0 | 45.9 |
| Princeton Bridge (Old) | Rt 1 over Grand Falls flowage | Replaced by a new bridge | Pony truss | -- | -- | -- | -- |
| Princeton Bridge (Replacement) | ROUTE US 1 over GRAND FALLS FLOWAGE | Replaced by a new bridge | Concrete tee beam | 2011 | 2011 | 67.9 | 138.1 |
| Pugwash River Bridge (Old) | Rt 6 over Pugwash River | Replaced by a new bridge | Through truss | -- | -- | -- | -- |
| Queen Street- Annapolis River Bridge (Replacement) | Queen Street over Annapolis River | Open to traffic | Unknown | -- | -- | -- | -- |
| Queen Street-Annapolis River (Old) | Queen Street over Annapolis River | Replaced by a new bridge | Truss | -- | -- | -- | -- |
| Reversing Falls Bridge | Chesley Drive over St John River | Unknown | -- | -- | -- | -- | |
| Round Pond Outlet Bridge | Charlotte Road over Round Pond Outlet | Open to traffic | Concrete tee beam | 1941 | -- | 30.8 | 34.1 |
| Rt 189-East Stream Bridge | Route 189 over East Stream | Open to traffic | Concrete tee beam | 1919 | -- | 34.1 | 35.1 |
| Rt 776-East Brook Bridge | Open to traffic | Unknown | -- | -- | -- | -- | |
| Saint Croix-Vanceboro Bridge | ME 6 / NB 4 over St. Croix River (Spednik Lake) | Open to traffic | Slab | 1997 | -- | 47.9 | 125.0 |
| Saint Croix-Vanceboro Railroad Bridge | New Brunswick Southern Railroad over Saint Croix River | Open to traffic | Deck truss | -- | -- | -- | -- |
| Saint Croix-Vanceboro Railroad Bridge (Old) | European & North American Railway over Saint Croix River | Replaced by new bridge | Through truss | 1871 | -- | -- | -- |
| US 1-Machias River Bridge (Old) | US 1 over Machias River | Open to traffic | Concrete tee beam | 1933 | -- | 38.1 | 125.0 |
| US 1-Machias River Bridge (Replacement) | US 1 over Mchias River | Open to traffic | Beam | 2004 | -- | 83.0 | 85.0 |