Longtan Yangtze River Bridge is a river-crossing channel connecting Qixia District of Nanjing City and Yizheng City in Jiangsu Province, China. An important part of the highway is an important transportation facility for the integration of Nanjing, Zhenyang, and Nanjing. It plays an important role in promoting the integrated development across the river, promoting the construction of the Yangtze River urban agglomeration, accelerating the integration process of Ningzhenyang, and further enhancing the primacy of Nanjing.