Line 4 (Chongqing Rail Transit)

Line 4 of Chongqing Rail Transit is a rapid transit line in Chongqing, China.

Since June 2020, some express trains through operate from Line 4 into the Loop line.

Opening timeline SegmentCommencementLengthStation(s)Name Chongqing North Station North Square – Tangjiatuo 28 December 2018 7 Phase 1 Min'an Ave. – Chongqing North Station North Square 11 January 2019 1 Tangjiatuo – Huangling 18 June 2022 15 Phase 2 Gangcheng 7 October 2023 infill station 1 Jiazhoulu – Shimahelijiao 10 February 2026 8 Western extension Shimahelijiao – Shunshuisi Park Late 2026 or Early 2027(under construction) 1

Stations

Phases 1 and 2 Phase 1 (Min'an Ave. – Tangjiatuo) is in length (underground section is , elevated section is ). In June 2018, debugging of the first segment of Phase I commenced. Phase 1 of Line 4 began operating on December 28, 2018.

Phase 2 (Tangjiatuo – Huangling) is in length ( underground and elevated) with 15 stations (10 underground stations and 5 elevated stations). In 2022, debugging of this segment commenced. The segment opened on June 18, 2022.

Western extension Western extension (Shunshuisi Park – Jiazhoulu) is in length, all are underground with 9 stations (Shunshuisi Park station is not opened). Construction started on March 2, 2021 and begin operating on 10 February 2026 at 2:00 pm (Shunshuisi Park station is not opened).

Stations (West to East) Serviceroutes StationNo. Station name Connections Distance Location Liangjiang●●●●●●●●↑Express trains through service to/from via Loop line and Line 5.●● -0.00●●2.272.27●●2.364.63｜●1.365.99｜●2.598.58｜●1.5310.11｜●1.2911.4｜●2.1313.53●●1.8215.35●1.3816.73●5.3022.03●2.6024.63●2.7327.36●1.4528.81●2.6931.50● Fusheng2.1633.66●1.3234.98●2.5237.50●1.5639.06●1.1340.19●1.9642.15●1.9144.06●2.6446.70●1.5748.27

Notable news The line is nicknamed the "Basket Line" by some locals, as rural, mostly elderly, residents use the line to bring baskets of vegetables into the city to sell at marketplaces. Some people suggested to ban vegetable baskets on the line, which was rejected by the operator.

References