An aerial drone photo taken on April 29, 2025 shows the setting scene of the first steel box girder of Wanlong Grand Bridge in Nansha District of Guangzhou, south China's Guangdong Province. The ...

A worker erects a box girder at the construction site of a mega bridge in the Hebei section of the Xiong'an-Shangqiu high-speed railway in North China's Hebei province, April 27, 2025. [Photo ...

After both the parts of the girders were ready, they were temporarily placed over the nala and joined together. Steel Box Girder is to be used at 3 places in Corridor-1 being built between IIT and ...