Fourth Avenue/Ninth Street station

4 Avenue/9 Street  ​​
New York City Subway station complex
The IND Culver Line's bridge over Fourth Avenue
Station statistics
Address	Fourth Avenue and Ninth Street Brooklyn, New York
Borough	Brooklyn
Locale	Park Slope, Gowanus
Coordinates	40°40′13″N 73°59′23″W / 40.67028°N 73.98972°W / 40.67028; -73.98972
Division	B (BMT/IND)[1]
Line	BMT Fourth Avenue Line IND Culver Line
Services	D  (late nights) ​   N  (late nights, and limited rush hour service in the reverse-peak direction) ​   R  (all times) ​   W  (limited rush hour service only)​    F  (all times) ​   G  (all times)
Transit	NYCT Bus: B61; B37 (on Third Avenue) MTA Bus: B103
Levels	2
Traffic
2023	2,832,325[2]  10.7%
Rank	116 out of 423[2]
Location Show map of New York City Subway Show map of New York City Show map of New York
Street map
Station service legend Symbol Description Stops all times except late nights Stops all times Stops late nights only Stops rush hours only Stops rush hours in the peak direction only

The Fourth Avenue/Ninth Street station is a New York City Subway station complex shared by the elevated IND Culver Line and the underground BMT Fourth Avenue Line. It is located at the intersection of Ninth Street and Fourth Avenue in Park Slope, Brooklyn and served by the:

• F, G and R trains at all times
• D and N trains late nights
• W train during rush hours only, with some trips in the peak direction

The Ninth Street portion of the station was constructed as part of the Fourth Avenue Line, which was approved in 1905. Construction on the segment of the line that includes Union Street started on December 20, 1909, and was completed in September 1912. The station opened on June 22, 1915, as part of the initial portion of the BMT Fourth Avenue Line to 59th Street. The station's platforms were lengthened in 1926–1927,^[3] and again in 1970.^[4] The Fourth Avenue portion was built as part of the Culver Line of the city-operated Independent Subway System, and was constructed as an elevated station so the line could pass over the Gowanus Canal to the west. This station opened on October 7, 1933. The two stations were consolidated into a single station complex on May 28, 1959.