Seen on the The 42nd Street Shuttle, a New York City Subway shuttle train service that operates in Manhattan. The shuttle is sometimes referred to as the Grand Central/Times Square Shuttle, since these are the only two stations it serves. The shuttle runs at all times except late nights, with trains running on two tracks underneath 42nd Street between Times Square and Grand Central; for many decades, three tracks had been in service until a major renovation was begun in 2019 reducing it to two tracks. With two stations, it is the shortest regular service in the system by number of stops, running about 2,402 feet (732 m) in 90 seconds as of 2005. The shuttle is used by over 100,000 passengers every day, and by up to 10,200 passengers per hour during rush hours.

The 42nd Street Shuttle was constructed and operated by the Interborough Rapid Transit Company (IRT) and is currently part of the A Division of New York City Transit as of 2021. The shuttle tracks opened in 1904 as part of the city’s first subway. The original subway line ran north from City Hall on what is now the IRT Lexington Avenue Line to 42nd Street, from where it turned west to run across 42nd Street. At Broadway, the line turned north, proceeding to 145th Street on what is now the IRT Broadway–Seventh Avenue Line. This operation continued until 1918, when construction on the Lexington Avenue Line north of 42nd Street, and on the Broadway–Seventh Avenue Line south of 42nd Street was completed. One trunk would run via the new Lexington Avenue Line down Park Avenue, and the other trunk would run via the new Seventh Avenue Line up Broadway. The section in the middle, via 42nd Street, was converted into shuttle operation.

The shuttle operates at all times except late nights, and each of the shuttle tracks in operation at any given time is independent of the other. Its route bullet is colored dark gray on route signs, station signs, and rolling stock with the letter “S” on the official subway map. (Adapted from Wikipedia)

Taken with a Fuji X-E1 and Fuji XC 16-50mm f3.5-5.6 OSS II