Xihoumen Bridge

The Xihoumen Bridge is a suspension bridge built on the Zhoushan Archipelago, the largest offshore island group in China. The main span was completed in December 2007. The entire bridge, along with Jintang Bridge, was opened to traffic on a test basis on 25 December 2009. It is the second-longest suspension bridge ranked by the length of the center span. The opening date was put off because of a ship collision on 16 November 2009 that slightly damaged the side of Jintang Bridge.