After the opening of Dalian Bay Undersea Tunnel, the traffic volume reached 25.44 million vehicles

According to the installation company of CCCC First Harbor Engineering Bureau, since the opening of Dalian Bay Undersea Tunnel, the cumulative traffic volume has reached 25.44 million vehicles, and the current daily traffic volume has increased to nearly 60,000 vehicles. The tunnel has realized the visualization of multi-source data and multiple scenarios, meeting the needs of unified management, centralized monitoring, comprehensive analysis, emergency linkage, etc. of tunnel operation, and realizing efficient, convenient, digital and intelligent management.