At present, there are a large number of urban subway lines in China. In order to meet the growing traffic demand, the construction of subways in capital cities of many provinces has been accelerated. Recently, the official released the "Shanghai Pudong New Area Ecological Environment Bureau's Approval Opinions on the Environmental Impact Report of the East Extension Project of Shanghai Rail Transit Line 13".

Among them, the adjustments include adjusting the local route laying method of Chongming Line, implementing the eastern section of the first phase of Line 21, the northern section of Line 19, the eastern section of the first phase of Line 20, the western section of Line 12, the eastern section of Line 13 and Line 15. South extension project.

Construction plan

Construction of Line 19, Phase I of Line 20, Phase I of Line 21, Phase I of Line 23, West Extension of Line 13, West Extension of Line 1, 6 subway lines and airport connection lines, Jiamin Line, Chongming Line 3 urban railways, with a total length of 286.1 kilometers. After the completion of the project, 27 lines and a rail transit network of 1,154 kilometers (including 342 kilometers of urban railways) will be formed.

The Line 19 project is from Hongjian Road Station to Baoyang Road Station. The line is 44.5 kilometers long, with 32 stations, an investment of 60.524 billion yuan, and a construction period of 6 years.

The first phase of Line 20 is from Jinchang Road Station to Gongqing Forest Park Station. The line is 19.8 kilometers long, with 16 stations, an investment of 39.354 billion yuan, and a construction period of 6 years.

The first phase of Line 21 is from Chuansha Road Station to Dongjing Road Station. The line is 28.0 kilometers long, with 16 stations, an investment of 36.956 billion yuan, and a construction period of 6 years.

The first phase of Line 23 is from Minhang Development Zone Station to Shanghai Stadium Station. The line is 28.0 kilometers long, with 22 stations, an investment of 33.729 billion yuan, and a construction period of 6 years.

The west extension project of Line 13 is from Zhuguang Road Station to Jinyun Road Station. The line is 9.8 kilometers long, with 5 stations, an investment of 12.629 billion yuan, and a construction period of 5 years.

The west extension project of Line 1 extends 1 station westward from Xinzhuang Station to realize interchange with Jiamin Line. The line is 1.2 kilometers long, with 1 station, an investment of 3.575 billion yuan, and a construction period of 4 years.

The airport connection line project is from Hongqiao hub to Shanghai East Railway Station. The line is 68.6 kilometers long, with 9 stations, an investment of 48.054 billion yuan, and a construction period of 6 years.

The Jiamin line project is from Jiading North Station to Xinzhuang North Station. The line is 41.6 kilometers long, with 15 stations, an investment of 37.101 billion yuan, and a construction period of 6 years.

The Chongming line project is from Jinji Road Station to Yu'an Road Station. The line is 44.6 kilometers long, with 8 stations, an investment of 26.426 billion yuan, and a construction period of 5 years. Editor/Xu Shengpeng