ABERDEEN - Gov. Chris Gregoire and Transportation Secretary Paula Hammond keynoted a groundbreaking ceremony Saturday at the site where huge pontoons will be built for Seattle's new Highway 520 ...

OLYMPIA, Wash. (AP) - The Washington Department of Transportation says Kiewit-General Joint Venture has submitted a bid for construction of new pontoons for the State Route 520 floating bridge that is ...

SEATTLE -- The Washington Transportation Department says more cracks have been found in pontoons under construction in Aberdeen for the new Highway 520 floating bridge on Lake Washington at Seattle.

A view of the new SR 520 floating bridge, looking east. The new 520 corridor will be six lanes wide (two 11-foot-wide outer general-purpose lanes and one 12-foot-wide inside HOV/transit lane in both ...

The Transportation Department says drivers on the Highway 520 floating bridge will see construction equipment move into place Thursday on Lake Washington to start work on a new floating bridge. Large ...

The state Transportation Department hoped next month would be a dramatic sign of progress for the new State Route 520 Bridge. That was when it planned to float the first of the giant pontoons that ...

Crews in Oregon are done with repairs on one of cracked pontoons that will be part of the new Highway 520 floating bridge. The state Department of Transportation said Friday that the pontoon will be ...

Starting Thursday, drivers are finally be able to see what those $3.50 tolls to cross the State Route 520 Bridge are paying for. A massive barge was towed into place off Medina's shore to begin ...