Humber The Humber Bridge opened to traffic on 24 June 1981, and for 16 years was the longest single-span suspension bridge in the world. It remained the longest bridge in the world that one can cross on foot or by bicycle.
The first iron suspension bridge of its kind in the world, which established the potential of suspension bridge technology to achieve both long and high spans, was built over the fast-flowing, dangerous waters of which?
