Humber Bridge single-span suspension bridge for 16 years from its opening in July 1981, until the opening of the Great Belt Bridge in June 1997, and was relegated to third place with the opening of the Akashi Kaikyō Bridge in April 1998. It is now the eighth longest single-span suspension bridge. The central span, at 1410 m (4640 ft), is the UK's longest. It remains the longest single-span suspension bridge in the world that one can cross on foot or by bicycle. The bridge is crossed twice during the annual Humber Bridge half marathon. In July 2013, work began on introducing a
Clifden Suspension Bridge Clifden Suspension Bridge The Clifden Suspension Bridge is a historic suspension bridge near Clifden, New Zealand. Built in 1899, it spans the Waiau River and is 111.5 m long. It is sometimes called the "Iron Bridge." The bridge has been accessible to pedestrians only since 1978. In April 2010 the bridge was closed to pedestrian traffic due to safety concerns outlined in a report commissioned by the New Zealand Historic Places Trust (now Heritage New Zealand), the organisation that cares for the bridge. The safety issues were identified after a routine inspection of the bridge after an earthquake the previous