The main pylon of Haihe bridge in Tanggu is 168 meters in height, the pylon structure is in diamond shape, the main span is 310 meters, it is steel and concrete conjunction type single pylon cable-stayed bridge, it is a super large bridge over the Haihe River, the total length is 2650 meters, the width is 23 meters, four lanes two directions, the distance between the bridge body and river water surface is 37.5 meters. The cables of the bridge were manufactured by Shanghai Pujiang Cable Co.,Ltd. BACK