Railway bridge introduction: Fenglingdu Yellow River Railway Bridge. It was completed and opened to traffic on October 1, 1970. The bridge is 1,196 meters long, has 24 holes, and has an altitude of 15 meters. The north of the bridge is the Fenglingdu Station of the Nantongpu Line, and the south of the bridge is the Mengyuan Station connecting the Longhai Line. It is an important bridge connecting North China and Northwest China.