You Could Run A Marathon On The World’s Longest Bridge

The Qingdao Haiwan Bridge took four years, 10,000 workers, and more than $US8 billion to construct, numbers that sound big at first but are actually shockingly low given the scale of the project. The previous record-holder, Louisiana’s Lake Pontchartrain Causeway, is all of 4.8km shorter.
You Could Run A Marathon On The World’s Longest Bridge