The world's largest cable-stayed bridge with single cable plane and double truss - Liangjiang Bridges (Dongshuimen Yangtze River Bridge and Qiansimen Jialing River Bridge). Dongshuimen Yangtze River Bridge, has a main span of 445 meters and a length of 858 meters.

Qiansimen Jialing River Bridge has a main span of 312 meters and a length of 720 meters. It is the world's largest span partial cable-stayed bridge with single cable plane and double trusses. The layout of double main girder solves the problem of track connection under the bridge and tunnel of dense buildings. Skyshuttle shaped curved tower improves the integration of the river, city and bridge.

Caiyuanba Yangtze River Bridge, the largest dual-use bridge for both public traffic and rail transit in the world, has a main span of 420 meters and a length of 800 meters. At present, it is the largest dual-use bridge both for public traffic and rail transit in the world. It is also the world's first composite bridge that adopts the combination of structural materials, structural systems and structural loads. The whole large segment adopts hoisting technology, with the maximum segment weight of 360 tons, ranking the first in the world.

The largest self-anchored suspension bridge in the world, the Egongyan Yangtze River Rail Transit Bridge, has a main span of 600 meters and a main bridge length of 1120 meters. At present, it is the largest self-anchored suspension bridge in the world. Its main span is up to 600 meters, which can not only satisfy the use function of the bridge, but also coordinate with the landscape of the old bridge.

The first cable-stayed bridge in Asia, Shimen Jialing River Bridge, has a main span of 230 meters and a main bridge length of 430 meters. The bridge is the first cable-stayed bridge in Asia and the largest bridge of the same kind in China at that time. It has reached the international advanced level. It marks that the construction technology of Chongqing's bridge has reached the world first-class level. These river-crossing bridges witnessed not only the term "bridge capital", but also the relationship between the city and the bridge for generations. (Translated by Luo Juan, Fathom Language Limited)

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