17/04/2026
Good news continues to come from the transportation construction in the Guangdong-Hong Kong-Macao Greater Bay Area. Recently, the main tunnel of the second bid section of the Zhuhai Xingye Expressway (Southern Section) in Guangdong Province, constructed by CFHEC, was successfully holed through. The project is 2.3 kilometers long, and the main tunnel was excavated using an ultra-large shield with an excavation diameter of 15.76 meters. This project is the first in China to apply the double-deck overlapping technique in this field. During construction, the project team successfully overcame multiple technical challenges. As a key corridor connecting the Shenzhen-Zhongshan Link and the Hong Kong-Zhuhai-Macao Bridge, the project will enable rapid north-south travel within Zhuhai's main urban area and strongly promote the integrated development of cities within the Greater Bay Area.