The Siduhe Bridge, China
The Sidu River Bridge is a 1,222 m-long suspension bridge crossing the valley of the Sidu River near Yesanguan in Badong County of the Hubei Province of the People’s Republic of China. The bridge was designed by CCSHCC Second Highway Consultants Company, Limited. and built at a cost of 720 million yuan.
This metal work has the title of the highest bridge in the world and connects Shanghai to Chongqing.
Its construction cost $ 100 million in 2009, and this bridge not only offers incredible views of the valley it passes through, but is also the most robust bridge ever built.