Yinzuotianmeng Footbridge - Aerial view the longest footbridge in the world. 航拍蒙山天蒙旅游区 Feixian, Shandong. China Glass Footbridge 沂蒙山银座天蒙索桥 Feixian,469 feet high / 143 meters high 1,378 foot span / 420 meter span 2016 Shandong Province has never been a place in China known for high bridges. That all changed in 2016 when the giant Yinzuotianmeng Footbridge opened with a near record breaking main span of 420 meters. Among other footbridges in the world, only the Wanjiazhai Dam and Zhangjiajie Glass Footbridge have longer main spans. The Yinzuotianmeng Footbridge is the 5th highest footbridge in the world after the Zhangjiajie Glass, Tianjishan, Sochi SkyBridge and Niouc Footbridges.