The Shenzhen-Middle Corridor of the Guangdong-Hong Kong-Macao Greater Bay Area Super Project has entered the bridge load test stage.

4月13日，The Shenzhen-Middle Corridor of the Guangdong-Hong Kong-Macao Greater Bay Area Super Project enters the bridge load test stage 。最大达136辆总重约5000吨的大货车组将为深中通道中山大桥、伶仃洋大桥、非通航孔引桥进行“体检”。

Load test is a key link that the bridge must go through before opening to traffic. It is divided into static load test and dynamic load test 。通过等效模拟通车后的荷载情况，现场测试桥梁各部位（如主梁、主塔、缆索）的反应数据，判断桥梁承载能力是否符合设计要求和相关规范要求，为今后长期健康监测提供初始数据，也为日后养护、管理的决策提供科学依据和支持。

It is understood that the load test of the Shenzhong Corridor bridge project will last until April 17.

The Shenzhen-China Corridor is a world-class cross-sea cluster project of "bridges, islands, tunnels, and underwater intercommunication" with a total length of approximately 24 kilometers 。目前，深中通道的机电、路面、房建附属等工程正在全力推进，为6月具备通车条件冲刺。 After the project is completed and opened to traffic, the drive from Shenzhen to Zhongshan will be shortened from the current approximately 2 hours to within 30 minutes.。