What is the name of this ongoing construction project, which consists of a series of bridges and tunnels and located some 32 km south of the planned Shenzhen-Zhongshan Bridge?
Shenzhen–Zhongshan Bridge: The Shenzhen–Zhongshan Bridge is a planned construction project to connect two major cities on the Pearl River Delta (PRD) in China: the city of Shenzhen on the eastern side of the PRD, and the city of Zhongshan on the western side. Hong Kong–Zhuhai–Macau Bridge: The Hong Kong–Zhuhai–Macau Bridge (HKZMB) () is an ongoing construction project which consists of a series of bridges and tunnels crossing the Lingdingyang channel that will connect Hong Kong, Macau and Zhuhai, three major cities on the Pearl River Delta in China, the final tunnel joint having been installed on the 2nd of May, 2017.
i don't know