Project Name: 233省道下官河大桥

English name: Provincial Highway 233 Xinghua Section Expansion

Types of section: Bridge Cases

Project Introduction:

Provincial Highway 233 Xinghua Section Expansion Project- River Xiaguan Bridge stride across the river at K10+472.4（Mileage number）, in the angle of 90 degrees with the river. River Xia Guan is V-grade waterway, with the entrance width of 204 meters. Superstructure of the bridge is 25-meter fabricated prestressed composite box girder. Main bridge is (35+60+35) m variable cross-section prestressed concrete continuous box girder. Substructure is vertical pier and column pier, ribbed plate type and cast foundation.