page_title: IRT Flushing Line
section_title: Construction under the Dual Contracts
hierarchical_section_title: IRT Flushing Line / History / Construction under the Dual Contracts
caption_attribution_description: English: This is a pamphlet given out by the IRT Company to its employees to announce the extension of the IRT Flushing Line to Times Square.
context_page_description: The IRT Flushing Line is a rapid transit route of the New York City Subway system, named for its eastern terminal in Flushing, Queens. It is operated as part of the A Division. The Interborough Rapid Transit Company, a private operator, had constructed the section of the line from Flushing, Queens, to Times Square, Manhattan between 1915 and 1928. A western extension was opened to Hudson Yards in western Manhattan in 2015, and the line now stretches from Flushing to Chelsea, Manhattan. It carries trains of the 7 local service, as well as the express <7> during rush hours in the peak direction. It is the only currently-operational IRT line to serve Queens.
  It is shown in the color purple on station signs, the official subway map, and internal route maps in R188 cars. Before the line was opened all the way to Flushing in 1928, it was known as the Corona Line or Woodside and Corona Line. Prior to the discontinuation of BMT services in 1949, the portion of the IRT Flushing Line between Times Square and Queensboro Plaza was known as the Queensboro Line. Since the mid-2010s, the line's signal system has been converted to an automated system.
context_section_description: At Queensboro Plaza, the line met the BMT's 60th Street Tunnel, as well as a spur from the elevated IRT Second Avenue Line on the Queensboro Bridge. From this point east, the Flushing and Astoria Lines were built by the City of New York as part of the Dual Contracts. They were officially IRT lines on which the BMT held irrevocable and equal trackage rights. Because BMT trains were wider, and the platforms had been built for the IRT, normal BMT trains ran only to Queensboro Plaza, with a transfer to shuttles, using elevated cars, that alternated between the Astoria–Ditmars Boulevard and Flushing–Main Street terminals. IRT trains simply continued from the Queensboro Line and Queensboro Bridge onto the lines to Astoria and Flushing. The line to Flushing was originally called the Corona Line or Woodside and Corona Line before it was completed to Flushing.
  The line was opened from Queensboro Plaza to Alburtis Avenue on April 21, 1917. The Flushing Line was initially derided by opponents, as it passed through agricultural areas rather than connecting populated places, as previous lines had. Rapid development quickly followed once the Flushing Line was operational, with six-story apartment buildings being erected directly on the former fields, and several major firms building housing for their workers along the route. By June 1917 ridership on the line was exceeding expectations, with 363,726 passengers using the Corona Line that month, 126,100 using the Queensboro Plaza station, and 363,508 using the Queensboro Subway.
  BMT shuttles began to use the Flushing and Astoria Lines on April 8, 1923. Service to 111th Street was inaugurated on October 13, 1925, with shuttle service running between 111th Street and the previous terminal at Alburtis Avenue (now 103rd Street–Corona Plaza) on the Manhattan-bound track. The line to Main Street had been practically completed at this point, but had to be rebuilt in part due to the sinking of the foundations of the structure in the vicinity of Flushing Creek. Once the structure was deemed to be safe for operation, the line was extended to Willets Point Boulevard on May 7, 1927. This extension was served by shuttle trains until through service was inaugurated on May 14. On that date, the opening of the station was formally celebrated; it coincided with the opening of the Roosevelt Avenue Bridge for cars and buses.
  On March 22, 1926 the line was extended one stop westward from Grand Central to Fifth Avenue. The line was finally extended to Times Square on March 14, 1927. The eastern extension to Flushing–Main Street opened on January 21, 1928. At this time, Corona Yard opened, with the inspection shed and some yard tracks available for use. The remaining tracks opened on April 16, 1928.
  For the 1939 New York World's Fair, the Willets Point Boulevard station was rebuilt and centered on 123rd Street, just west of where the station originally lay. Some remnants of the old station are still visible; ironwork tends to indicate where the older outside-platform stations were, and the remains of the fare entry area can be seen east of the current station. The original Willets Point Boulevard station was a "minor" stop on the Flushing Line; it had only two stairways and short station canopies at platform level. It was rebuilt into the much larger station in use today, and the ramp used during two World's Fairs still exists, but is only used during special events, such as the US Open for tennis. Express service to the World's Fair began on the Flushing Line on April 24, 1939.
  Currently and historically, the IRT assigned the number 7 to its Flushing Line subway service, though this did not appear on any equipment until the introduction of the R12 rolling stock in 1948. The BMT assigned the number 9 to its service, used on maps but not signed on trains.
caption: Queensboro Subway Service Extended To Times Square station 1927
exif: {}