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
Punalur Suspension Bridge Punalur Suspension Bridge The Punalur Suspension Bridge, located in Punalur is the oldest motorable Bridge in Kerala, which was built by the British and is now a historical attraction. The bridge has a length of 400 feet. The suspension bridge was built to prevent wild animals from crossing into the town from the forest area of old Kattupathanapuram. The Punalur Suspension Bridge is the first motorable bridge in South India. The suspension bridge crossing the river is the only suspended-deck type in south India. Built in 1877 by Albert Henry across the Kallada River, this huge bridge was suspended by