On August 15, 2022, the main arch of the Guizhou Dejiang (Hexing) to Yuqing Expressway Wujiang Bridge, which was invested and constructed by the CCCC No. 1 Public Bureau Group, was closed.

The Wujiang Bridge was invested and constructed by the CCCC First Public Bureau Group. It is located at the junction of Fenggang County, Sinan County and Shiqian County in Guizhou. It has a total length of 1834 meters and a main bridge span of 504 meters. Concrete-filled steel tubular arch bridge. The bridge adopts the first domestically-initiated fully consolidated stress-free system of arches, columns and beams without supports. The 60 segments of the bridge are connected by high-strength bolts. The structure is new, the precision is strict, and the risk is high. The construction difficulty is of the same type in the world. front of the bridge.

The closure of the main arch of the Wujiang Grand Bridge has laid a solid foundation for the follow-up work such as concrete pouring of the arch rib and columns on the arch, and the bridge has also entered the sprint stage of completion and opening to traffic on schedule.

Deyu Expressway starts at the junction of Hexing Town, Dejiang County, Tongren City and Sinan Donghua Township, connects Hangzhou (Hangzhou) Ruili (Ruili) Expressway and Yande Expressway, passing through Sinan County, Shiqian County, Fenggang The county ends at Yuqing County, Zunyi City, with a total length of 104.2 kilometers.Editor/Ma Xue