Yudong Bridge, Rigid-frame bridge in Chongqing, China.

The Yudong Bridge is a prestressed concrete rigid-frame bridge carrying China National Highway 210 and Line 2 of the Chongqing Metro across the Yangtze, linking Banan District on the south bank with Dadukou District on the north. It is actually two parallel structures with identical parameters, each with a main span of 260 metres; the total length is 1,541.6 metres and the main bridge is 860 metres, arranged as a 145.32-metre span, two 260-metre spans and another 145.32-metre span.

The structure was completed in 2008, significantly improving connections between two populated city districts. Its opening demonstrated Chongqing's progress in solving transportation challenges through modern engineering.

The bridge shapes how Chongqing residents move through their city, where river crossings define neighborhoods and daily routines. Here vehicles and metro trains share the same structure, creating a shared space that connects different parts of the city.

The bridge carries six lanes of traffic plus the metro line, so it experiences heavy use throughout the day. Visitors can view it from several vantage points along the river or pass through it while traveling by vehicle or train.

The bridge integrates road and rail traffic within a single structure, a technical solution that stands out in Chongqing's infrastructure. This dual use allows the city to maximize limited space above the river.