Incamake: Umuhanda wa Sichuan-Tibet, umuhanda uhuza Chengdu, Sichuan na Lhasa, Tibet, uzwi nka "inzira nyaburanga nziza cyane mu Bushinwa". Urugendo rwa 318 Sichuan-Tibet rwo kwikorera imodoka ni urugendo rubana nibibazo hamwe nibyiza nyaburanga.
Gutegura inzira
Umurongo wa 318 Sichuan-Tibet ufite uburebure bwa kilometero 2,400. Bitangirira kuri Chengdu bikanyura kuri Ya'an, Kangding, Daocheng Yading, Litang, Batang, Mangkang, Zuogong, Basu, Bomi, Nyingchi, amaherezo bigera i Lhasa. Urugendo rwo kwikorera wenyine kumurongo wa Sichuan-Tibet mubisanzwe bifata iminsi 7-10.
1.Chengdu-Kangding: kilometero zigera kuri 350, igihe cyo gutwara ni amasaha 6. Uhaguruka i Chengdu hanyuma ugere i Kangding unyuze muri Chengya Expressway na Yakang Expressway.
2.Kangding-Daocheng Yading: kilometero zigera kuri 430, gutwara igihe cyamasaha 8. Genda unyuze kumusozi wa Zheduo, Umusozi wa Gaoersi, Umusozi wa Jianziwan, nibindi, wambuke imisozi, hanyuma winjire ahantu nyaburanga Daocheng Yading.
3.Daocheng Yading-Litang: kilometero zigera kuri 230, igihe cyo gutwara amasaha agera kuri 5. Nyuma yo gusura ahantu nyaburanga Daocheng, jya i Litang.
4.Litang-Batang: ibirometero bigera kuri 170, igihe cyo gutwara ni amasaha 4. Guhera i Litang, unyura muri Cuopugou na Mushikiwabo, jya i Batang.
5.Batang-Mangkang: ibirometero 100, igihe cyo gutwara ni amasaha 3. Genda ikiraro cya Jinsha, winjire mu gace ka Tibet, hanyuma ujye i Mangkang.
6.Mangkang-Zogong: ibirometero 160, igihe cyo gutwara ni amasaha 4. Nyuma yo kwambuka umusozi wa Dongda, Umusozi wa Jueba, Umusozi wa Lawu, nibindi, bageze i Zuogong.
7.Zuogong-Basu: ibirometero 190, igihe cyo gutwara ni amasaha 5. Genda ikiraro cya Nujiang, wambuke umusozi wa Anjiula, Umusozi wa Yela, nibindi, ugere i Basu.
8.Basu-Bomi: Ibirometero 200, igihe cyo gutwara ni amasaha 5. Kunyura mu kiyaga cya Ranwu, Midui Glacier, nibindi, byageze i Bomi.
9. Bomi-Ningchi: ibirometero bigera kuri 230, igihe cyo gutwara ni amasaha 6. Binyuze mu nyanja ya Lulang, Umusozi wa Sejila, nibindi, bageze i Nyingchi.
10.Nyingchi-Lhasa: kilometero 390, gutwara imodoka amasaha 7. Genda unyuze ku mugezi wa Niyang, uruzi rwa Lhasa, nibindi hanyuma ugere i Lhasa.