Another special tunnel of Jiu Mian high -speed speed
Author:Published by Sichuan Time:2022.09.22
On September 21, major progress made the Jiumian Expressway. The Pingnan Tunnel, which was one of the special tunnels across the line, successfully opened up, laying a solid foundation for striving to achieve the entire project's entire line at the end of 2023.
Pingnan Tunnel is located in Pingtong Town, Pingwu County, Sichuan Province. It is in the middle of the Longmen Mountains. The near -rock is mainly gray -green silk clouds.3.5 kilometers in length.
The total length of the Jiumian Expressway is about 240 kilometers in length, starting near Qinglong Bridge in Guoyuan Township, Jiuzhaigou County.It started in April of the year and is expected to be completed by the end of 2023.After opening to traffic, the time from Mianyang to Jiuzhaigou was shortened to 4 hours.
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