Wanzhou Yangtze River Bridge, Concrete arch bridge in Wanzhou, Chongqing, China
The Wanzhou Yangtze River Bridge spans 856 meters across the Yangtze River with a main arch span of 420 meters, constructed entirely from reinforced concrete and featuring a tubular arch truss framework.
Completed and officially opened in 1997, this bridge was recognized as the longest concrete arch bridge in the world at the time of its construction, representing a major achievement in Chinese engineering.
The bridge serves as a symbol of progress and modernization in Wanzhou district, connecting communities and facilitating economic development across the Yangtze River in the Chongqing region.
The bridge carries China National Highway 318 and provides direct road access for vehicles and pedestrians, with a postal code of 404160 and clearance approximately 133 meters above the ancient river level.
The bridge features a tubular arch frame filled with concrete embedded into the main structure, a design innovation that addressed engineering challenges posed by the river depth and long span requirements.
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