One of the earliest floating bridges was constructed by Persian Engineers by parking 676 ships in two parallel rows to help Xerxes's army cross the Hellespont. Since then, floating bridges have ...

Trains pass over all types of bridges to get where they're going, including typical steel girder and truss bridges seen all across America, trestle bridges, and even viaducts (think the Hogwarts ...

For the first time ever, according to Sound Transit officials, light rail track is being installed on a floating bridge—the Interstate 90 Homer M. Hadley Memorial Bridge connecting Seattle to Bellevue ...

Workers installing blocks and rail for Sound Transit on the I-90 floating bridge. (YouTube screen grab) It’s already a pretty cool engineering marvel that the Seattle region has floating bridges ...

Washington’s Central Puget Sound Regional Transit Authority’s $3.7-billion, 14-mile East Link extension through Bellevue offers a lesson in diversity. Not only does the 10-station light rail link from ...

Washington State Archives, used with permission The first I-90 floating bridge, as photographed in 1940. Known as the Lacey V. Murrow Bridge, it was the largest and longest floating bridge ever built ...