China's mega cross-sea highway link opens to traffic
China News
July 2, 2024
China's mega cross-sea highway link has officially opened to traffic, marking a significant engineering achievement. Costing over 46 billion yuan the project took around seven years to complete. The extensive sea-crossing infrastructure integrates two bridges, two artificial islands, and a two-way eight-lane tunnel with underwater channels. This project sets several world records, including the longest two-way eight-lane underwater tube tunnel.