On this day in motoring - Sunday 12th September 1993

http://www.365daysofmotoring.com/showonthisday/article/11899

On This Day
Sunday 12th September 1993
28 years ago

The rebuilt Lacey V. Murrow Bridge over Lake Washington opened in Seattle. This new floating bridge, which was actually the eastbound lanes of Interstate 90 (the westbound lanes cross the lake on a separate bridge), connects the city and its eastern suburbs. It replaced the original Murrow Bridge, the world's first floating concrete bridge, which was destroyed by a flood in November 1990. The original bridge, which had opened in 1940, was almost two miles long, contained 100,000 tons of steel, floated on more than 20 hollow concrete pontoons, and carried 5,000 cars each day.The Lacey V. Murrow Memorial Bridge is the second-longest floating bridge on Earth at 6,620 ft (2,020 m), whereas the longest is the Governor Albert D. Rosellini Bridge—Evergreen Point just a few miles to the north on the same lake, opened 76 years later. The third-longest is the Hood Canal Bridge, also in Washington State, about 30 miles (48 km) to the northwest of the Evergreen Point Floating Bridge.

#Cars #Motoring #Automotive #OnThisDay #Construction