04 . Harbin-Dalian High-Speed Railway
> $ 14 BILLION China achieves another world record with the first alpine high-speed railway , operating at high altitudes and extreme low temperatures . Winter travellers enjoy slower speeds of 200 kilometres per hour with summer speeds increasing to 300 kilometres per hour . Travelers average 78,000 daily since opening in December 2012 . Travel time between
03 . Jiaozhou Bay Bridge
> $ 16 BILLION Engineers met the challenge of constructing the world ’ s longest bridge , a structure that extends for 26 miles across the sea . Unique cable-stayed anchoring suspends Jiaozhou Bay Bridge with a single cable throughout the entire span . This structure is designed to withstand cyclones or magnitude eight earthquakes . Completed in January 2011 , the six-lane bridge carries over 300,000 vehicles a day . It connects the old city of Qingdao on the south coast of the Shandong Peninsula , west of the Huangdao District .
28 July 2017