Lefferts Boulevard was one of the six stations along Liberty Avenue in Queens, from 80th Street through Lefferts Boulevard, as well as the current three track elevated structure, built for the BMT Fulton Street Line in 1915 as part of BMT's portion of the Dual Contracts. The connection to the BMT was severed on April 26, 1956, and the IND was extended east from Euclid Avenue via a connecting tunnel and new intermediate station at Grant Avenue, with the new service beginning on April 29, 1956. The stationhas gone by a number of different names. It opened as Lefferts Avenue. A 1924 system map portrayed the station as "Lefferts Avenue", with "119th St." shown below the name in parentheses, and in a smaller print. By 1948, "Lefferts" and "119" were shown in equal sizes, and by 1959 the name was shown as "119 St–Lefferts". Lefferts Avenue was later renamed Lefferts Boulevard, and the station appears as "Ozone Park–Lefferts Boulevard" on the current official map. In 2014, the Metropolitan Transportation Authority started a renovation project at the Lefferts Boulevard station. The renovation including repairing stairs, doors, floors, windows, canopies and painting the station, and added 2 ADA-accessible elevators at the intersection of Liberty Avenue and Lefferts Boulevard. This project was initially scheduled to be completed in April 2016, but delays occurred due to unforeseen field conditions requiring additional work, and the completion date was pushed back multiple times. The elevators ultimately opened in January 2018. The project cost $29 million; $8 million for the station renovation and $21 million for the elevators.
Station layout
This station is one of the three southern terminals for the A train. Although this is a "south" terminal in railroad directions, Liberty Avenue underneath runs geographically west-southwest to east-northeast, so a train approach the "south" is actually traveling east-northeast, or more north than south. This station has one island platform and two tracks. The tracks at the geographic north end of the station end at bumper blocks. At the geographic south end of the station, the line splits from two tracks to three. The middle express track is not currently used in revenue service.
Exits
The full-time entrance is at the geographic east end of the station. Three doors lead to a staircase, which descends to an enclosed station house. Past the bumper blocks, an elevator also provides access to that station house. Outside fare control, staircases descend to either western corner of Liberty Avenue and Lefferts Boulevard, while another elevator descends to the northwestern corner of the intersection. The exits at the opposite end has HEET access, with a mezzanine that leads to either western corner of Liberty Avenue and 116th Street, with various offices and transit employee facilities. This mezzanine was renovated by an in-house contract in 1999. The tile colors here are light beige with dark green accents, installed in 1997.