中国城市轨道交通2021年数据统计与发展分析

摘要：

1 Statistical data of urban rail transit in China
1.1 Operation data
As of December 31, 2021, the rail transit system has been deployed in 50 cities for a total operating mileage of about 8939 km, and the ground electronic guided rubber-tired metro (smart track) has been deployed in 5 cities for a total mileage of 79 km. To sum up, there are 53 cities with a total operating mileage of about 9018 km. A total of 291 rail transit lines are open to traffic. In 2021, 45 new rail transit lines (sections) were opened in another 9 cities (Luoyang, Shaoxing, Jiaxing, Wenshan, Wuhu, Zhuzhou, Yancheng, Nanping, and Mengzi), with an additional operating mileage of about 1363 km.

所属期刊栏目：42

在线出版日期：2022-03-10（万方平台首次上网日期，不代表论文的发表时间）

页数：共7页

页码：336-341,中插21-中插26