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日前,重庆地铁1号线正式投入运营。重庆地铁1号线东起朝天门,西至大学城,远期延伸至璧山。1号线采用“分段建设、分段运营”的原则,分两阶段进行建设。第一阶段建设朝天门——沙坪坝段,线路长约16.5公里,设车站14座,于2007年动工建设,已于2011年7月28日建成通车。第二阶段建设沙坪坝——大学城段,线路长约
Recently, Chongqing Metro Line 1 officially put into operation. Chongqing Metro Line 1 Chaotianmen East, west to the University City, the future extends to Bishan. Line 1 using “sub-construction, sub-operation ” principle, in two stages of construction. The first phase of construction Chaotianmen - Shapingba section, about 16.5 km long lines, set up 14 stations, construction started in 2007, has been completed and opened to traffic on July 28, 2011. The second phase of construction Shapingba - University City Section, the line about