description Lupu Bridge Overview
The Lupu Bridge is a steel through-arch bridge spanning the Huangpu River in Shanghai, China. Completed in 2003, the structure features a main span of 550 meters, which made it the longest arch bridge in the world upon its inauguration. The bridge carries vehicular traffic and was built to connect the Luwan district on the west bank with the Pudong New Area on the east. Its design incorporates a prominent steel arch that provides both structural support and clearance for maritime navigation.
help Lupu Bridge FAQ
Where is the Lupu Bridge located?
The Lupu Bridge crosses the Huangpu River in Shanghai, China, connecting the Puxi and Pudong sides of the city. It is a steel through-arch bridge that opened to traffic in 2003.
How long is the Lupu Bridge's main span?
Its main arch span is 550 metres. When it opened in 2003, that span made it the world's longest steel arch bridge, surpassing the 518 metre New River Gorge Bridge span. [Contemporary opening report](https://www.chinadaily.com.cn/en/doc/2003-06/29/content_241753.htm)
How many lanes does the Lupu Bridge carry?
The Lupu Bridge carries a six-lane highway across the Huangpu River. The full bridge project, including approaches, is about 3,900 metres long.
What does through-arch mean in the Lupu Bridge's design?
A through-arch bridge places the roadway deck within the vertical space of the arch rather than entirely below it. On the Lupu Bridge, the steel arch and deck system work together to carry traffic across the river.
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