Worlds Highest Road Tunnel Ready For Use
Builders on Thursday finished work on the world’s highest road tunnel on the Sichuan-Tibet highway. Builders on Thursday finished work on the world’s highest road tunnel on the Sichuan-Tibet highway. The tunnel passes through the main peak of Chola Mountain which is 6,168 m above sea level, shortening the time from Chengdu, capital of Sichuan … Read more