Lehigh & Susquehanna Railroad

CNJ - Hauto Tunnel (Schuylkill County, Pennsylvania)
Built in 1871; line abandoned in 1969
Abandoned tunnel under Nesquehoning Mountain on Central RR of New Jersey
Derelict/abandoned

CNJ - Lehigh River Bridge (Old) (Northampton County, Pennsylvania)
Built 1867; Repaced 1897
Lost truss bridge over Lehigh River on LR&E Railroad
No longer exists