When the first phase of rail transit line 7 entered the full construction stage, the preliminary work of the second phase of the project has been started.
On April 22, according to the Beibei District Housing and Urban-Rural Development Committee, it publicly replied:
According to the plan, the Beibei section of Rail Transit Line 7 starts from Tuanshanbao and ends at Xiema Xiaomotan, with 9 subway stations, including Tuanshanbao, Jinhua Road, Zhuangyuanbei, Yaojiawan, Xiema North, Xiema, Xiema South, Satellite Village, and Xiaomotan, which are transferred to Zhuangyuanbei Station and Rail Transit Line 6 Station.
At present, the preliminary work of Rail Transit Line 7 is being carried out. In the next step, our committee will further strive for the support of municipal departments and strive to start construction of the Beibei section of rail transit line 7 as soon as possible.
On April 14, the "Announcement on the Selection Results of the [Beibei District Urban Rail Transit Planning Line Scheme Research] was publicly released.
According to reports, the second phase of Line 7 Beibei section of the line is about 14km long, with 9 stations and an investment of about 11.2 billion; the west extension of Line 10 to the Beibei section is about 7km long, with 4 stations and an investment of about 5.6 billion; overall consideration of the long-term lines such as Line 28 and Line 19 within the scope of Beibei District, focusing on the second phase of Chongqing Rail Transit Line 7 and the west extension of Line 10 located in Beibei District The line station plan is studied, a special report is prepared, and the project has been approved by the National Development and Reform Commission.
On March 27, the Notice of the Office of the People's Government of Beibei District, Chongqing Municipality on Doing a Good Job in the Implementation of District-level Key Projects in 2024 (Beibei Fu Ban Fa [2024] No. 22) was publicly released, and the second phase of Rail Transit Line 7 was included in the Work Plan for Key Projects in Beibei District in 2024.
According to the plan, the second phase of Rail Transit Line 7 starts from Science City Station (not included) in the south to Tuanshanbao Station in the north, with a total length of 20.2km, mainly along Beiqing Road, Shuangyuan Avenue, Jinyun Avenue and Jinhua Road, with 11 stations and 1 Xiema parking lot.
The first phase of Chongqing Rail Transit Line 7 has a total length of 27.822 kilometers and a total of 18 stations, of which the 18th Bureau of China Railway has a total length of 4.2 kilometers and a total of 3 stations, namely Microelectric Park Station, Xiyong Station, Xiyong South Station, and 3 sections, which are respectively Microelectric Park Station ~ Xiyong Station Section, Xiyong Station ~ Xiyong South Station Section, Xiyong South Station ~ Zhongzhucun Station Section, all of which are underground sections.
The first phase of Rail Transit Line 7 adopts 6 subway As cars with a design speed of 100 kilometers per hour, and interchanges with the planned Line 17, Line 15, Line 27, Yongchuan Line, Line 19 and the existing Line 1.
On April 19, Du Yongqiang, deputy secretary of the general party branch and executive director of China State Construction Foundation Chongqing Company, went to Chongqing Rail Transit Line 7 project to lead the inspection, focusing on the safety production management of the project.
At present, Xijing Avenue Station and Logistics South Station of Rail Transit Line 7 are under full construction.
It is understood that in addition to the Science City station to coordinate the construction of the high-speed rail station, other stations in the logistics park section are under full construction, and the first pile of the surrounding micro-electric park station has been officially drilled recently, which is expected to be completed in 2027.