Work is complete on 516 Arouca, which at 516 metres long is now the longest pedestrian suspension bridge in the world*. 516 Arouca hangs 175 metres (574 ft) over the Paiva river in the eastern part of Arouca UNESCO Global Geopark, Portugal. It connects the escarpment of the Aguieiras Waterfall and the area of the … Continue reading The World’s Longest Pedestrian Suspension Bridge is ready to open