Shenzhen-Zhongshan Bridge

The construction of the Shenzhen-Zhongshan Channel started on December 28, 2016; the Zhongshan Bridge was completed on June 28, 2022; the Shenzhen-Zhongshan Bridge (Lingdingyang Bridge) was completed on April 28, 2023; the Shenzhen-Zhongshan Tunnel (undersea tunnel) was completed on November 28, 2023; the channel was fully connected on November 28, 2023; the bridge load test was completed on April 17, 2024; the project was passed on June 16, 2024; and it was opened to traffic on June 30, 2024.

The Shenzhen-Zhongshan Channel starts from the Airport Interchange in the east and ends at the Cuiheng East Interchange in the west; the main project of the channel is about 24.0 kilometers long, of which the length of the Haizhong section is about 22.4 kilometers; the channel line is a two-way eight-lane expressway with a main line design speed of 100 kilometers per hour, and the total investment of the project is 46 billion yuan.

The Shenzhen-Zhongshan Channel is of great strategic significance for improving China's national highway network and the comprehensive transportation system in the Pearl River Delta, promoting industrial interconnection and interoperability on both sides of the Pearl River and the efficient allocation of various factors, and accelerating the integrated development of the Guangdong-Hong Kong-Macao Greater Bay Area city cluster.