business

The Neizi section of the Chengdu-Zigong-Luzhou Expressway

The Neizi section of the Chengdu-Zigong-Luzhou Expressway, which is 113 kilometers long and has a total investment of 6.7 billion yuan, was completed and opened to traffic on December 19, 2012

Chengdu-chongqing Expressway

The Chengdu-Chongqing Expressway, the first expressway in Sichuan Province, was completed and opened to traffic in September 1995.

The Second Ring Expressway of Chengdu

The Second Ring Expressway of Chengdu, with a total length of 223 kilometers and a total estimated investment of 28.552 billion yuan, is of great significance to the construction of the Chengdu Economic Zone, Tianfu New Area and the western comprehens…

Chengdu Ring Expressway

The Chengdu Ring Expressway won the "Tianfu Cup Gold Award" of Sichuan Province in 2003 and the "Luban Award for Chinas Construction Engineering" in 2004.

The Grand Canyon Tunnel of the Emeishan Expressway

The Grand Canyon Tunnel is a key project on the Emei-Hankou Expressway (from Mount Emei to Hanyuan), with a total length of approximately 13 kilometers. It is one of the longest expressway tunnels under construction in the world at present. Passing th…

Baoding No. 2 Tunnel

The Baoding No. 2 Tunnel is a key control project of the Panzhihua-Dali Expressway (Panzhihua-Dali), with a total length of approximately 8.775 kilometers. It is one of the longest gas outburst tunnels on expressways under construction in China. The c…

Shiziping Tunnel of Wenma Expressway

The Shiziping Tunnel is the longest tunnel along the Wenzhou-Maerkang Expressway (from Wenchuan to Maerkang), with a total length of approximately 13.15 kilometers. It is located in Lixian County, Aba Prefecture, Sichuan Province, and passes through a…

Huaying Mountain Tunnel of Nanning-Chongqing Expressway

The Huaying Mountain Tunnel is an important expressway tunnel in southwest China, passing through the Huaying Mountain Range between Huaying City and Linshui County in Sichuan Province. The tunnel is approximately 4.7 kilometers long and was completed…