China National Highway 215

National Highway 215
National Highway 215
215国道
Route information
Length	641 km (398 mi)
Major junctions
From	Hongliuyuan, Gansu
To	Yushu, Qinghai
Location
Country	China
Highway system
	National Trunk Highway System; Primary; Auxiliary;

China National Highway 215 (G215) (sometimes referred to as Gansu Provincial Highway 215) runs from Hongliuyuan, Gansu to Yushu, Qinghai. It was originally 641 kilometres in length and ran south from Hongliuyuan towards Golmud. As part of the 2013 National Highway extension plan, it was extended to Yushu via Qumarlêb County and Zhidoi County, superseding part of Qinghai provincial highway S308.^[1]^[2]