Shepaug, Litchfield & Northern Railroad

Reporting mark: SLN
NH - East Swamp Brook Arch Bridge (Fairfield County, Connecticut)
Built ca 1872, abandoned 1911
Abandoned stone arch bridge over East Swamp Brook on Shepaug, Litchfield & Northern Railroad
Derelict/abandoned

NH - Shepaug Division Housatonic River Bridge (New Haven County, Connecticut)
Built 1883; removed 1949
Lost Double-intersection Warren deck truss bridge over Housatonic River on NYNH&H Shepaug Division
Removed but not replaced

NH - Steep Rock Tunnel (Litchfield County, Connecticut)
Built 1871, abandoned 1948
Tunnel on Shepaug, Litchfield & Northern Railroad (abandoned) in Roxbury
Open to pedestrians only