The State Highway No. 318/219 (2,743 kilometers)

Yecheng (69 km)-Pusa (88 km)-Kuda Daban (83 km)-Mazar Daban (339 km)Tianshuihai (110 km)-Jieshan Daban (177 km)Doima (143 km)-Rutog (87 km)-Shiquanhe (331 km)-Parga (334 km)-Zhongba (145 km)Saga (293 km)-Lhaze (157 km)-Xigaze (337 km)-Lhasa

Going to Lhasa from Xinjiang, the highway leads its counterparts in its elevation. Most sections pass through depopulated areas. In summer a few trucks go from Yecheng, Xinjiang, to Shiquanhe, the capital of Ngari Prefecture. But it is hard to find a truck from Shiquenhe to Lhasa.