582K views · 4.9K reactions | The main construction of a mega bridge finished as the two sides of the bridge were connected on Tuesday, on the Lijiang-Shangri-la Railway in southwest China's Yunnan Province. The bridge is 250 meters above a river, which made the lifting of steel truss girders difficult as every truss girder weighs 640 tons. | CGTN | Facebook

625K views · 4.9K reactions | Mega structure : New bridge under construction at Howrah Jn. station | Biswajit Rail World | Facebook

156 shares · 38 comments | Stunning aerial view of mega bridge under construction across China's longest river, the Yangtze River | FlyOverChina | Facebook

127K views · 393 shares | The Hålogaland Bridge in Narvik, Norway stretches almost 1 mile across the 980-foot-deep Rombak fjord, making it the longest suspension bridge within the Arctic Circle. | Science Channel | Facebook

10K views · 107 reactions | What caused this massive bridge to collapse?  Watch a new episode of #EngineeringCatastrophes tonight at 9p ET only on Science Channel and SCI Go. | Science Channel | Facebook

287K views · 10K reactions | “China’s Mega Engineering Orbit | Zhijinghe River Bridge – World’s Highest Concrete Arch” #ZhijingheRiverBridge #ChinaTechnology #MegaProjectsChina #EngineeringMarvel #WorldsHighestBridge #sciencefacts | facts tv 91 | Facebook

921K views · 5.3K reactions | The world's tallest bridge has now officially opened for travellers to cross in south west China. The mega-structure stands at nearly nine times the height of the Golden Gate Bridge and took almost three years to build. #bridge #china #construction #engineering #worldrecord | 7NEWS Australia | Facebook