The agency announced this week that live wire testing will begin in July on the floating span of Interstate 90 that stretches ...

Sound Transit’s consultants have invented a flexing track connection, using earthquake science, to safely move future light-rail trains on the I‑90 floating bridge.

The new span replaced the original floating bridge, which was built in 1940. The eastbound lanes of the I-90 floating bridge opened 23 years ago. Skip to content ...

Sound Transit began light rail testing on the I-90 floating bridge in Seattle Wednesday. The unpowered car was pulled from the Mercer Island station to the Judkins Park station. Sound Transit says ...

The I-90 floating bridge in Seattle will temporarily close Sunday while the U.S. Navy Blue Angels perform in the 2018 Seafair Air Show.

Major construction work started Monday on the I-90 floating bridge, but drivers won’t see a thing. Almost all of the work is being done under water. Deep sea divers commenced a three-month ...

SEATTLE -- Wednesday was a historic anniversary in the Seattle area as it marks 25 years since the I-90 floating bridge sank to the bottom of Lake Washington.

A test train is pushed across the I-90 floating bridge from Mercer Island to Seattle on Wedneday. It marks the first of a series of tests to be conducted before the Link light rail line opens next ...

SEATTLE (AP) - The Interstate 90 floating bridge between Mercer Island and Seattle will be closed at various times starting Thursday as the U.S. Navy Blue Angels roar overhead.The state Department ...

SEATTLE -- Wednesday was a historic anniversary in the Seattle area as it marks 25 years since the I-90 floating bridge sank to the bottom of Lake Washington.