


The project is located northwest of Xiangyun County, Yunnan Province. It consists of a main bridge, 8 ramps, and 22 bridges. The ramps are three-layered and intersect vertically, resulting in a complex project structure. The project crosses the Dianzhong Water Diversion Project and the Xiangyun railway line, crosses National Highway 554 four times, and connects the Chu-Da Expressway and the Bin-Nan Expressway. The transportation, installation, and construction organization processes require high standards. The project has a total of 21 steel box girders, weighing 13,000 tons in total.
Keywords:
Road and bridge engineering
hunshuihai
interchange
binan
expressway



Hunshuihai Interchange, Binan Expressway, Yunnan Province
Category
Road and bridge engineering
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