Mica Mountain Tunnel

The Mica Mountain Tunnel is a key project on the Bazhong Expressway (G85 Yinchuan-Kunming Expressway), connecting Guanba Town in Nanjiang County, Bazhong City, Sichuan Province and Xiaonanhai Town in Nanzhong District, Hanzhong City, Shaanxi Province.…

The effect drawing of the Jinjiazhuang Extra-long spiral Tunnel

The Jinjiazhuang Extra-long Spiral Tunnel is a key control project on the Yan-Chong Expressway (S3801 Jingli Expressway, Yanqing to Chongli section), located in the northwest of Jinjiazhuang Village, Chicheng County, Zhangjiakou City, Hebei Province, …

The Barang Mountain Tunnel

The Balang Mountain Tunnel is located in Xiaojin County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province. It is an important tunnel on Sichuan Provincial Road 303 (Yingxiu to Rilong Tourist Road). The tunnel is approximately 4.2 kilomete…

Xi-cheng High-Speed Railway

The Xi an-Chengdu High-Speed Railway (Xi an-Chengdu High-Speed Railway) is Chinas first high-speed railway to cross the Qinling Mountains. It is approximately 643 kilometers long and designed for a speed of 250 kilometers per hour, connecting Xi an Ci…

Yibin Lingang Bridge of the Southern Sichuan Intercity Railway

The Yibin Lingang Yangtze River Bridge of the Southern Sichuan Intercity Railway is a key control project of the Ziyang-Yibin Line of the Southern Sichuan Intercity Railway. It is located in the east of Yibin City, Sichuan Province, connecting the San…

Chengdu-mianyang-leshan Railway Passenger Dedicated Line

The Chengdu-Mianyang-Leshan Passenger Dedicated Line (also known as the Chengdu-Mianyang-Leshan Intercity Railway) is the first intercity high-speed railway in Southwest China and was officially opened to traffic on December 20, 2014. The main line of…

Chengdu-guiyang High-Speed Railway

The Chengdu-Guiyang High-Speed Railway (Chengdu-Guiyang High-Speed Railway) is an important high-speed railway in Southwest China. It starts from Chengdu City, Sichuan Province and ends in Guiyang City, Guizhou Province, with a total length of approxi…

Xichang High-Speed Railway New Town

Xichang High-Speed Railway New Town is a modern urban area planned and constructed by Xichang City, Liangshan Yi Autonomous Prefecture, Sichuan Province to promote high-quality development. It is located on the west bank of the Anning River and adjace…