How many kilometers is the total length of Xiang'an Tunnel?

The Xiang'an Tunnel is the first undersea tunnel in mainland China, with a total length of 8.695 kilometers, of which the undersea tunnel is 6.05 kilometers long and about 4.2 kilometers wide across the sea. The end and starting point are located in the west of Xindian Town, Xiang'an District. Bincun, Puyuan Village and Xianhou Village in Huli District are currently Xibin Area, Puyuan Area and Xianhou Area, reducing the distance between Xiamen Peninsula and National Highway 324 and Fuzhou-Xiamen Expressway.

Strictly Prohibited Matters:

1. Lane changes are not allowed frequently or at will. Changes are only allowed within the lane changing area and do not hinder the normal passage of vehicles in this lane and adjacent lanes. road.

2. It is strictly prohibited for large and medium-sized buses and trucks to change lanes in the tunnel. The Xiang'an Tunnel operates in separate lanes. The left two lanes of the three-lane one-way are dedicated to small passenger cars, and the rightmost lane is for passengers and freight. In mixed traffic lanes, large and medium-sized buses and trucks are only allowed to drive in the rightmost lane.