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  2. Technology of the New York City Subway - Wikipedia

    en.wikipedia.org/wiki/Technology_of_the_New_York...

    Cross-section of the first subway For the first IRT subway line, pictured at 59th Street – Columbus Circle, cut-and-cover was used as a form of construction. Recent projects, like the extension of the IRT Flushing Line (pictured) use tunnel boring machines to build the subway tunnels.

  3. R160 (New York City Subway car) - Wikipedia

    en.wikipedia.org/wiki/R160_(New_York_City_Subway...

    The R160 is a class of New Technology Train subway cars built for the New York City Subway's B Division. Entering service between 2006 and 2010, they replaced all R38, R40, and NYCT-operated R44 cars, and most R32 and R42 cars. The R160s are very similar to the earlier R143s and later R179s.

  4. 7 (New York City Subway service) - Wikipedia

    en.wikipedia.org/wiki/7_(New_York_City_Subway...

    The New York City Transit Authority (NYCTA) had considered running express bus service to replace <7> express service, but decided against it as it would require hundreds of buses, which the NYCTA did not have. During the construction project, the NYCTA operated 25 trains per hour on the local track, three fewer than the 28 trains per hour ...

  5. R10 (New York City Subway car) - Wikipedia

    en.wikipedia.org/wiki/R10_(New_York_City_Subway_car)

    The R10s were originally numbered 1803–1852 and 3000–3349. Cars 1803–1852 were renumbered 2950–2999 in 1970. As the first series of post-war subway cars, the R10s introduced many innovations. For the first time, the car body was of an all-welded low-alloy high tensile (LAHT) steel construction. This gave the body great strength

  6. Transportation in New York City - Wikipedia

    en.wikipedia.org/wiki/Transportation_in_New_York...

    The New York City Subway is the largest subway system in the world when measured by number of stations (472), [34] and the eighth-largest [35] when measured by annual ridership (1.76 billion passenger trips in 2015). [36] It is the second-oldest subway system in the United States after the rapid transit system in Boston. In 2002, an average 4.8 ...

  7. E (New York City Subway service) - Wikipedia

    en.wikipedia.org/wiki/E_(New_York_City_Subway...

    In October 1969, the New York City Transit Authority (NYCTA) performed a test over the course of a month to evaluate the impact that increasing the scheduled frequency of the E and F services along the Queens Boulevard Line in the southbound direction in the morning would have on running times and the number of trains that actually ran in ...

  8. B (New York City Subway service) - Wikipedia

    en.wikipedia.org/wiki/B_(New_York_City_Subway...

    The NYCTA approved four changes in subway service on April 27, 1981, including an increase in B service. The changes were made as part of the $1 million, two-year Rapid Transit Sufficiency Study, and were expected to take place as early as 1982, following public hearings and approval by the Metropolitan Transportation Authority (MTA) board.

  9. R142A (New York City Subway car) - Wikipedia

    en.wikipedia.org/wiki/R142A_(New_York_City...

    The R142As, along with the R142s, are the first New York City Subway cars to feature recorded announcements. In 2010–2016, 380 cars (7211–7590) were retrofitted with communications-based train control (CBTC) for the automation of the Flushing Line and became part of the R188 fleet, leaving 220 cars (7591–7810) in the R142A fleet.