Portland-Lewiston - Hobbs Brook Bridge (Cumberland County, Maine) Abandoned closed-spandrel arch bridge over Hobbs Brook on Portland-Lewiston Interurban Abandoned
Portland-Lewiston - Little Androscoggin River Bridge (Androscoggin County, Maine) Built 1914; Abanoned 1933 Abandoned closed-spandrel arch bridge over Little Androscoggin River on Portland-Lewiston Interurban Derelict/abandoned
Portland-Lewiston - Piscataqua River Bridge (Cumberland County, Maine) Abandoned closed-spandrel arch bridge over Piscataqua River on Portland-Lewiston Interurban Derelict/abandoned
Portland-Lewiston - Piscataqua River Bridge #2 (Cumberland County, Maine) Abandoned closed-spandrel arch bridge over Piscataqua River on Portland-Lewiston Interurban Derelict/abandoned
Portland-Lewiston - Taylor Brook Bridge (Androscoggin County, Maine) Closed-spandrel arch bridge over Taylor Brook on Pedestrian Pathway/Someones yard Open to pedestrian traffic