Port Henry, New York

DH - Port Henry Tunnels (Essex County, New York)
Abandoned tunnel on Delaware & Hudson Railway
Derelict/abandoned

LC&M - Lakeview Road Arch (Essex County, New York)
Built 1909; Out of Service 1971; Rails removed 1987
2 span Closed-spandrel arch bridge over Lakeview Road & McKenzie Brook on Lake Champlain & Moriah Railroad
Abandoned

LC&M - Mill Brook Bridge (Essex County, New York)
Built for the LC&M Railroad; Out of Service 1971; Rails removed 1987
Abandoned pony/through plate girder bridge over Mill Brook on Lake Champlain & Moriah Railroad
Derelict/abandoned

LC&M - NY9N Overpass (Essex County, New York)
Built 1909; Removed 1993
Lost Pony/through plate girder bridge over NY 9N on Lake Champlain & Moriah Railroad
Removed but not replaced