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.
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.

Stations

Phases 1 and 2

Phase 1 is in length. 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 is in length with 15 stations. In 2022, debugging of this segment commenced. The segment opened on June 18, 2022.

Western Extension

  • Under construction
The Western extension of Line 4 started construction in March 2021. It will add 9 more stations west of station. The extension is in length.