Lanzhou Binhe Road Yuantong Bridge is located in Chengguan District, Lanzhou City, Gansu Province, about 800 meters east of Zhongshan Bridge, Jingyuan Road viaduct in the north, the bridge across Beibinhe Road, the main span across the Yellow River, Pingjiao Nanbinhe Road, and the road is connected to the Shanghai Road. The whole bridge is a combination system of lower-bearing steel pipe arches. The bridge is 459 meters long and 26 meters wide. The bridge span is 80 meters + 150 meters + 80 meters. It has two-way four-lane and non-motorized lanes, sidewalks and viewing platforms. The road level is the city's secondary road. The maximum span of the Yuantong Bridge is 150 meters, and it is the largest bridge span on the Lanzhou section of the Yellow River. The Yuantong Bridge officially opened on October 20, 2010, and the Yuantong Bridge officially opened on January 18, 2017.