In 22 years, when did Hegang Yichun expansion highway start?

In 22 years, Hegang Yichun expansion highway 10 started.

Hegang-Yichun project is one of the key highway projects in our province during the 14 th Five-Year Plan period. The route passes through the hinterland of Xiaoxing 'anling, and the terrain and geological conditions along the route are complex. There are many natural diseases such as island frozen soil, salivating ice and snow blowing. The line crosses Chabaqi River, Tangwang River and other rivers for many times, bypassing many scenic spots, water sources and natural ecological protection areas, involving crossing several railways and bypassing Yichun Dulin Airport. There are 1 1446 m /5 bridge, 12776 m /40 bridge and 921m/5 tunnel in this project, and the ratio of main bridge to tunnel is 22%, which is the highest in expressway.