Chongqing is sometimes called the Bridge Capital of China.
The first Chongqing Yangtze river bridge, built in 1977
Night view of Caiyuanba bridge across Yangtze river in Chongqing
With many bridges on Yangtze River and Jialing River in urban area, Central Chongqing is sometimes called the Bridge Capital of China. The first major bridge built in urban Chongqing is the Niujiaotuo Jialing River Bridge built in 1958. The first bridge on Yangtze River is the Shibanpo Yangtze River Bridge (or Chongqing Yangtze River Bridge) built in 1977.
Until 2014, within the range of Central Chongqing, there are 20 bridges on Yangtze River and 28 bridges on Jialing River. Bridges in Chongqing have various structures and shapes, making Chongqing a museum of bridges.
https://en.wikipedia.org/wiki/Chongqing