A few days ago, Chongqing Development and Reform Commission approved the feasibility study report of rail transit line 27 and the feasibility study report of rail transit line 15 project.

Chongqing Rail Transit Line 27

Chongqing Rail Transit Line 27 project starts at Bishan Station and passes through Huxi Station, University Town South Station, Zhaishanping Station, Xiyong Station, Ciqikou Station, Shapingba Station, Shiqiaopu Station, Dapingxi Station, Chongqing Station , Houpu Station, Nanping Station, Guangfu Avenue Station, and the end point is Chongqing East Station. The total length of the line is 51.829 kilometers, with 14 stations, including one elevated station, which is Bishan Station (implemented by the Bitong Line of the Suburban Railway), and the remaining 13 are all underground stations. Set up Chongqing East Depot and Bishan Parking Lot. The line is two-lane, adopts the right-hand driving system, adopts urban rail express trains with a maximum operating speed of 140 km/h and 25kV AC system, and uses 6 formations. The initial, short-term and long-term distribution of the project are 30 trains/180 vehicles, 36 trains/216 vehicles and 45 trains/270 vehicles respectively. The estimated total investment of the project is about 34.587 billion yuan and the construction period is 72 months.

Rail Transit Line 15 Phase I Project

The first phase project of Line 15 starts at Jiuquhe East Station and passes through Chongguang Station, Long'an Road Station, Jintong Road Station, Guotang Road Station, Southwest University of Political Science and Law Station, Baosheng Lake Station, Xiuhu Road Station, and Terminal T3 Station, Longjun Avenue Station, Liangjiang Avenue Station, Fusheng Station, Modern Avenue Station, and the terminal is Liangjiang Film and Television City Station. The total length of the line is 38.73 kilometers, including 35.463 kilometers of underground lines (including cut-and-cut sections) and 3.267 kilometers of overhead lines. There are 14 stations on the whole line, all of which are underground stations, of which 7 are transfer stations. There are 2 Jiuquhe parking lots and Tongluoshan parking lots, and 2 Jiuquhe parking lots and 2 main substations of the T3 terminal station, including the main substation of the T3 terminal station and the planned rail transit No. 26 The line is shared, the line is two-lane, the right-hand driving system is adopted, and the urban rail express vehicle with a maximum running speed of 140 km/h and 25kV AC system is adopted. It adopts a 6-vehicle formation, with 19 trains/114 vehicles, 36 trains/216 vehicles, 48 trains/288 vehicles and 64 trains/384 vehicles in the opening year, early, near and long-term vehicles respectively. The estimated total investment of the project is about 27.398 billion yuan, and the construction period is 72 months.

The total length of the two rail transit lines is about 90 kilometers, the construction period is 72 months, and the total investment is about 62 billion yuan. Editor/Peng Xue