Final Box Girder Installed on Xi’an–Ankang High-Speed Railway Mega Bridge Installation of the final box girder on the Xi’an–Ankang High-Speed Railway marks a major structural milestone in the 171-km project. #XiAnAnkangHSR #ChinaRail #BoxGirder #ProjectCargo #HighSpeedRail

Installation of the final box girder on the Xi’an–Ankang High-Speed Railway marks a major structural milestone in the 171-km project. #XiAnAnkangHSR #ChinaRail #BoxGirder #ProjectCargo #HighSpeedRail