Top 3 in Top 9 most impressive cross-sea bridge in the world.
Dong Hai Bridge (China) is the world's first and longest trans-sea bridges until Hangzhou, the Bay of Hangzhou opened on 1 May 2008. The bridge was completed on Dec. 10, 2005. The bridge has a total length of 32.5 km (20.2 mi) connecting the Shanghai area with the port of Dương Sơn in China. Almost the entire low-foot bridge. There are also a few cable-stayed bridges that allow large ships to pass through, with the largest bridge of 420 m.