Introduction to Maling River Bridge

The Maling River Bridge is the first and largest three-span prestressed concrete twin-tower twin-cable-plane cable-stayed bridge built in Guizhou Province (the main bridge is 155 360 155m, and the approach bridge is 40m (1 span), 50m (13 spans) prestressed concrete prefabricated T-beams first simply supported and then rigid frame system), the left side of the bridge has a total length of 1386m, and the right side has a total length of 1367.5m. It was merged on August 28, 2009.

The Maling River Super Bridge is a component of the National Highway "7918" network from Shantou to Kunming Highway, Guizhou Jingbanba (Guizhou-Guizhou boundary) to Jiangdi (Guizhou-Yunnan boundary) section. An important channel for the Kunming Economic Belt. The project is located in Dingxiao Development Zone, Xingyi City, Guizhou Province, spanning the Maling River Grand Canyon, a famous national 4A-level scenic spot. It is a key control project of the Shantou-Kunming Expressway. The canyon is deep and rapid, with woven walls and silver waterfalls. The canyon is characterized by its cracks in the ground, valleys, waterfalls and calcium carbonate walls. The canyon is 74.8 kilometers long, 50-150 meters wide, 120-280 meters deep, and the valley bottom is 200 meters below the ground.