- Evergreen Point Floating Bridge (Wikipedia)
The Evergreen Point Floating Bridge, also known as the 520 Bridge and officially the Governor Albert D. Rosellini Bridge, is a floating bridge that carries Washington State Route 520 across Lake Washington from Seattle to its eastern suburbs. The 7,710-foot-long (2,350 m) floating span is the longest floating bridge in the world, as well as the world’s widest measuring 116 feet (35 m) at its midpoint. It is a toll bridge and uses electronic collection.