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广州、上海、北京90年代建成的3条地铁线,综合平均造价是每公里7亿元,造价比许多国家和地区的地铁工程高。 我国人口在百万以上的城市有34座,已经规划的轨道交通线路有90条共2 200公里左右。如果按已作了可行性研究报告的线路计算,则有523.63公里的轨道交通工程需建设。若按照每公里7亿元造价估算,尚需建设资金3665.41亿元。有鉴于此,最近国家要求有关部门尽快制定“量力而行、经济适用、安全可
The three metro lines built in Guangzhou, Shanghai and Beijing in the 1990s have a combined average cost of 700 million yuan per kilometer, which is higher than that of subway projects in many countries and regions. There are 34 cities in our country with a population of over 1 million. There are 90 rail lines planned totaling around 2 200 km. If calculated according to the line that has made the feasibility study report, there will be 523.63 kilometers of rail transit projects to be built. If we estimate the cost of 700 million yuan per kilometer, we still need to build 366.541 billion yuan of funds. In view of this, the recent requirements of the relevant departments as soon as possible to develop "go its sakes, affordable, safe