New York City mayor John Francis Hylan's original plans for the Independent Subway System (IND), proposed in 1922, included building over 100 miles (160 km) of new lines and taking over nearly 100 miles (160 km) of existing lines.
[4][5] On December 9, 1924, the New York City Board of Transportation (BOT) gave preliminary approval for the construction of the IND Eighth Avenue Line.
This tunnel is closed at night between 1 a.m. and 5 a.m.[20] The 174th Street Yard, used to store trains assigned to the C service, is adjacent to this station to the east.
The 177th Street exit offers a direct passageway into the basement of the George Washington Bridge Bus Station, but it includes stairs.
The ADA-accessible exits at the northwest, northeast, and southwest corners of Fort Washington Avenue and 177th Street.
[21] There is also a closed exit at the south end of the station that leads to the southeast corner of 174th Street and Fort Washington Avenue via a passageway.
In June 1994, the MTA Board approved a plan to permanently close the entrance, allowing the passageway to be sealed with brick-and-mortar with the street staircase slabbed over.