#new york city subway expansion
IND Second System Track Map
A detailed look at every official subway expansion proposal from 1929 until the present.
IND Second System Track Map. Click for PDF.
Quick Index
How to read this mapBackground
2nd Ave SubwaySouth 4th SubwayUtica Ave SubwayNostrand Ave LineMyrtle-Central Aves Trunk LineRockaway Branch and Winfield Spur3rd Ave El Replacement9th Ave El ConnectionVan Wyck Blvd Line and Archer Ave LinesIND Fulton St Line ExtensionIND Ft Hamilton Line and Staten Island TunnelFlushing Line ExtensionsLong…