Rami River Extra Large Bridge Construction in Guiyang, China

The closure of steel pipe arch ribs of the Rami River Extra Large Bridge on the Guiyang Pingtang Expressway in Qiannan, Guizhou province, China, May 10, 2024. With a total length of 206 meters, a main span of 176 meters and a bridge width of 40.8 meters, the bridge is the widest asymmetrical steel pipe arch bridge in China. The bridge has a total of 18 arch rib lifting segments, 7 cross braces, and a maximum lifting weight of 104 tons.