The world’s tallest suspension-bridge towers are now complete. 📍Jiangsu, China The Zhangjinggao Yangtze River Bridge has finished all four main towers — each 350 meters high, the tallest of any suspension bridge in the world. Its southern span reaches 2,300 meters, making it the longest suspension-bridge span on the planet. The final crossbeam, up to 262 tons, was lifted with the world’s first 10,000-ton-meter tower crane, using 3D digital tech for precise installation. The bridge is expected t