The Huashixia-Jiuzhi highway opens to traffic in northwest China's Qinghai Province, on November 13, 2017.
(Photo provided to China News Service)
It has the world's highest tunnel that runs through unstable rocks.
Click to Gallery
More Images
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
The tunnel, 4,400 meters above the sea level and 9,065 meters long, is a part of the highway linking Qinghai with northwest China's Xinjiang Uygur Autonomous Region and southwest China's Sichuan Province.
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)
(Photo provided to China News Service)