The Concourse Line is an IND rapid transit line of the New York City Subway system. It runs from 205th Street in Norwood, Bronx, primarily under the Grand Concourse, to 145th Street in Harlem, Manhattan. It is the only B Division line in the Bronx, and also the only line in the Bronx with all stations underground.
Passing over 175th Street
Independent Subway System
The Independent Subway System was a rapid transit rail system in New York City that is now part of the New York City Subway. It was first constructed as the Eighth Avenue Line in Manhattan in 1932. It was originally also known as the Independent City-Owned Subway System (ICOSS) or the Independent City-Owned Rapid Transit Railroad (ICORTR).
A New York Transit Museum excursion train set of R1–9 fleet cars on the BMT Brighton Line
Independent Subway mosaics sign at 14th Street station on the Sixth Avenue Line, before V train service at this station was replaced by M train service
World Trade Center station
Smith–Ninth Streets