5分钟穿越长江，安徽省首条长江隧道预计7月建成通车

Group 1 - The Wuhu Longwan Yangtze River Tunnel has entered the commissioning phase, with plans to open in July [1][2] - The tunnel is designed as a dual-lane, six-lane urban expressway with a total length of approximately 6000 meters, featuring a design speed of 80 km/h [1] - The right tunnel is 3967 meters long, while the left tunnel measures 3958 meters [1] Group 2 - Completion of the tunnel will significantly reduce travel time from 40 minutes to just 5 minutes between the north and south banks of the Yangtze River [2] - The tunnel's construction is expected to enhance cross-river traffic efficiency and support Wuhu's development and integration into the Yangtze River Delta [2] - Key construction elements, including the main structure, decoration, and electromechanical installations, have been completed, with final adjustments underway [2]