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Pingtang Super Bridge, the world's first concrete high tower bridge, successfully closed.
September 26 morning At 10:18, with the completion of the pouring of the last concrete, it marked the successful closing of the world's first concrete tower bridge-Pingtang Super Bridge, and the Guizhou Bridge Museum added a new collection. < span>Pingtang Super Bridge is located on Pingluo ExpresswayK32-K35 section, Pingtang County between Yazhou Town and Tongzhou Town, across the Caodu River Canyon. The bridge has a total length of 2135 meters, a bridge deck width of 30.2 meters, and a design speed of 80 km/h. The bridge tower is a thin-walled reinforced concrete structure with a diamond-shaped space tower design. Among them, Pier 15 is located on the shore of Pingtang, with a tower height of 320 meters; Pier 16 is a middle tower, with a tower height of 332 meters, which is equivalent to 110 floors, and is the tallest concrete bridge tower in the world. Pier 17 is located on the shore of Luodian and the tower is 298 meters high.
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