Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Shuangbao Bridge on Chongqing-Changsha Expressway under construction. That video is uploaded by China Infrastructure at 2023-10-04T02:00:33-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [eLAzN0erzGM]