All the tied booms of the main arch rids and stable rids combine the arch rids and roadway by the medial horizontal beam of the bridge deck system.The substructure adopts pier foundation.

• 主拱肋和系梁在端横梁处连成整体，主拱肋和稳定拱肋的所有吊杆通过桥面系的中横梁把拱肋和桥面连接在一起，下部结构采用桩基。