Line 12 is an east–west line of the Shanghai Metro network. It runs from in Pudong to in Minhang District. The first section from to Jinhai Road opened on 29 December 2013, and additional stations up to Qufu Road were in operation by 10 May 2014. The remaining stations opened on 19 December 2015. Since the opening of the extension in December 2015, Line 12 has the most interchanges with other metro lines in the Shanghai Metro. The line is colored <span style="color:#;">forest green on system maps.

History

Construction accident

On 31 December 2012, the ground maintenance warehouse of Jinqiao Parking Lot collapsed during the construction process, resulting in 5 deaths and 18 injuries.

Stations

Service routes

Important Stations

Future expansion

West extension

In June 2021 Songjiang's Party secretary announced that a five station 17.3 km west extension to on line 9 will start construction within the year. Construction began on 16 December 2022 with six stations planned on the extension, all in Shanghai's Songjiang District.

Station name change

Headways

Technology

Rolling Stock

The trains of Line 12 are composed of 6-carriage of Class A cars, with a design speed of 80 km/h, VVVF AC drive, and a design life of 30 years.

Future Rolling Stock