520 bridge

Crane Knocks Highway Sign Onto Bus In Seattle, 8 HurtThe Washington State Patrol says a construction crane hit an overhead traffic sign Tuesday night on the west end of the Highway 520 Bridge across Lake Washington, knocking the sign onto a transit bus.
Toll Avoider App Hopes to Help with 520 CommuteThree savvy Seattle guys have plans for an iPhone app, Toll Avoider, to help you "bridge the gap" in tolling fees when 520 starts collecting tolls on December 29.