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成都轨道交通17号线二期
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两条地铁线路同日开通,成都轨道交通突破700公里
Di Yi Cai Jing· 2025-09-17 13:01
Core Insights - Chengdu's urban rail transit network has officially surpassed 700 kilometers, joining the "700+" city club alongside Guangzhou by the end of this year [1][2] - The opening of the second phase of Line 17 and the third phase of Line 10 on September 17 contributed to this milestone, with the total operational length now at 700 kilometers [1] - As of August this year, Chengdu's rail transit operational length was 634.2 kilometers, with the new lines adding a total of 30.67 kilometers [1] Group 1 - Chengdu's rail transit network is set to continue expanding, with plans to open four additional lines totaling 87.5 kilometers by the end of this year [1] - The current rankings for urban rail transit operational lengths show Beijing at 879 kilometers, Shanghai at 871 kilometers, and Guangzhou at 743.8 kilometers, with Chengdu and Guangzhou both reaching the "700+" milestone this year [1] - The rapid growth of Chengdu's rail transit has been notable, with a jump of over 200 kilometers in 2020, surpassing 500 kilometers, and further growth to over 600 kilometers in 2023 [2] Group 2 - The fourth phase of Chengdu's rail transit construction plan, approved in 2019, is set to conclude this year, including multiple new lines [2] - The fifth phase of construction planning is expected to be approved in 2024, with several projects already in the preliminary stages [2] - The Chengdu Rail Transit Group has initiated preliminary work on the first phase of Line 12, which will span 33.83 kilometers and include 27 stations [2]