Baling River Bridge is located on the Yukun Expressway in Guanling Buyi and Miao Autonomous County, Guizhou Province, China. The main bridge is a single-span steel truss suspension bridge with a span of 1088 meters, a total length of 2,237 meters, and more than 370 meters above the surface of the Baling River. It is the first special bridge across the Baling River Grand Canyon on the main line of Primus National Road in Guizhou Province. The large bridge is also the first long bridge in China. The bridge was opened on December 23, 2009.