线路起于青甘两省交界处的互助tyuH加定镇扎龙口村,止于乐都区碾nnD1镇,全长59.59公里,采用二级公路标准建设BUmr
http://p0.ifengimg.com/pmop/2018/0227/2D8034B886DF7967BC77C8C3169AE097A70D6D89_size56_w1280_h720.jpg