Introduction to the Yangtze River Bridge: The Jiujiang Yangtze River Bridge, referred to as the Jiujiang Bridge, was completed on January 16, 1993. It is the "natural chasm thoroughfare" between the Beijing-Kowloon Railway and the Hejiu-Kowloon Railway. The main bridge highway is on the upper level and the railway is on the lower level. All steel beams are bolted and welded. The steel, cement, wood and other construction materials used in this bridge set a record in the history of bridge construction in China.