摘要
截至2021年底,中国大陆地区共有50个城市开通城轨交通运营线路长度9 192.62 km,其中,地铁线路长度7 253.73 km,占比78.9%。2021年当年共新增城轨交通运营城市5个,新增线路长度1 222.92 km,其中,新增地铁线路长度971.93 km。新增运营线路涉及8种系统制式,分布在35座城市,共62条(段)线路,新投运线路条(段)数及所涉及城市数均为历史新高。
The length of urban rail transit lines in operation in 50 cities in the Chinese mainland had totaled 9 192.62 km by the end of 2021. Among them, the length of subway lines reached 7 253.73 km, accounting for 78.9%. New urban rail lines in five cities in the Chinese mainland were put into operation in 2021, with a total length of 1 222.92 km, including 971.93 km of new subway lines. The new routes, totaling 62 lines(sections) used 8 types of systems, and were located in 35 cities. The number of new routes and cities involved was at a record high.
作者
侯秀芳
梅建萍
左超
HOU Xiufang;MEI Jianping;ZUO Chao(China Association of Metros,Beijing 100038)
出处
《都市快轨交通》
北大核心
2022年第1期12-16,共5页
Urban Rapid Rail Transit
关键词
城轨交通
线路
概况
运营
地铁
统计
urban rail transit
line
operations
subway
statistics
