Frostburg, Maryland

GAP - New Hope Bridge (Allegany County, Maryland)
Built 1930
Bridge over New Hope Road on Great Alleghany Passage Trail
Open to bicyclists and pedestrians

GAP - Route 36 Overpass (Allegany County, Maryland)
Built 1930
Bridge over Route 36 on Great Allegheny Passage Trail
Open to pedestrians & bicyclists only

WM - Frostburg Tunnel (Allegany County, Maryland)
Built 1857; abandoned 1954
Abandoned tunnel under Frostburg, MD on Cumberland & Pennsylvania Railroad
Derelict/abandoned