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截止1988年,甘肃已拥有干线铁路6条、支线10条、专用线208条。铁路总长里程3609公里,相当于1949年的72倍,营业里程3486公里。陇海、包兰、兰新、兰青4条干线铁路汇合在兰州,构成了以兰州为中心的西北铁路交通网。甘肃铁路的更新改造取得显著成效。除对已建成的线路进行技术改造外,已经实现了全省境内干、支线主要站点间的长途通信自动化。1984年建成的、全国最大的兰西三线三场自动化
As of 1988, Gansu already has 6 trunk railways, 10 branch lines and 208 special purpose lines. The total length of the railway is 3609 kilometers, which is equivalent to 72 times that of 1949 and 3486 kilometers of business mileage. Longhai, Baolan, Lanxin, Lanqing 4 trunk railway convergence in Lanzhou, Lanzhou as the center of the northwest railway traffic network. The renovation and transformation of Gansu Railway achieved remarkable results. In addition to the technological transformation of the completed lines, the long-distance communications between the main stations in the province and the main feeder stations have been automated. Built in 1984, the country’s largest Lansi third line of three automation