Jinshajiang Bridge of Chengkun Railway

The Jinshajiang Bridge of the Chengkun Railway is a steel beam structure that crosses the Jinsha River between Sichuan and Yunnan provinces. It forms a key section of the railway line connecting Chengdu and Kunming through southwestern China.

Construction was completed in 1970 as part of the Third Front campaign that aimed to develop industrial infrastructure in China's interior regions. This project marked a significant step in modernizing transport connections between the southwestern provinces.

The bridge represents how railways opened up remote mountain regions and connected distant provinces in China's interior. You can see how the infrastructure was carefully fitted into the challenging landscape around it.

The bridge is located in a mountainous area and serves regular passenger and freight trains between Chengdu and Kunming. As it is active railway infrastructure, visitors can best view it from nearby vantage points or observation areas rather than attempting direct access.

The bridge was built as part of a deliberate strategy to develop China's western regions economically, making it more than just a transport link. It demonstrates how engineering in the 1970s helped reshape economic geography in southwestern China.