随着部分轨道交通路线建成运营,轨道交通渐成重庆市民出行首选,并成为山城一道靓丽的风景线。重庆城市布局呈多中心组团式特点,交通压力较大。自本世纪初,重庆市开始规划建设城市轨道交通。自第一条轨道交通轻轨2号线于2005年建成运营至今,重庆已建成4线8段轨道交通路线,运营里程143公里,连接主城8区,串联机场、火 With the completion and operation of some of the rail transit routes, rail transit has gradually become the first choice of Chongqing citizens’ travel, and become a beautiful mountain landscape. Chongqing city layout showed a multi-center delegation characteristics, traffic pressure. Since the beginning of this century, Chongqing began planning the construction of urban rail transit. Since the first rail transit light rail line 2 was completed and operated in 2005 up to now, Chongqing has built a 4-wire 8-segment rail transit route with an operating mileage of 143 km connecting the 8 main areas of the city with tandem airports and fires