Line 12 (Shanghai Metro)

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 forest green on system maps.

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

Important Stations

 * Hanzhong Road – a major interchange station with lines 1 and 13.
 * – a major interchange station with lines 1 and 10.
 * – located under the busy Nanjing Road, and an interchange station with lines 2 and 13.

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 December 16, 2022 with six stations planned on the extension, all in Shanghai's Songjiang District.

Station name change

 * On June 6, 2012, Chuanchang Road was renamed (before line 12 began serving the station).

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.