15-3 主要年份运输线路质量
Quality of Transport Routes in Main Years
单位：公里 |  |  |  | (km)
指 标 | Item | 1995 | 2000 | 2009 | 2010
铁路营业里程 | Length of National Railways in Operation | 2038 | 3010 | 3673 | 4393
＃复线里程 | Double-Tracking Length |  | 986 | 1135 | 1324
＃自动闭塞里程 | Automatic Blocking Length | 273 | 685 | 1150 | 1408
公路线路里程 | Length of Highways | 30298 | 80875 | 150683 | 152843
＃水泥沥青路面 | Lenth of bituminous Pavement | 27982 | 33035 | 67684 | 72887
注：铁路上述里程是新疆境内里程。
Note: Length of railways refers to length of railway inside in Xinjiang.