A test train is pushed across the I-90 floating bridge from Mercer Island to Seattle on Wedneday. It marks the first of a ...

Sound Transit began light rail testing on the I-90 floating bridge in Seattle Wednesday. The unpowered car was pulled from ...

The first in a series of tests to connect East King County to Seattle occurred on May 21 when Sound Transit pushed a test ...

Light rail connecting Bellevue and Seattle likely won't open until next year, after Sound Transit officials announced yet ...

Riders will get a new two-line rail system starting June 7, but there are some things to remember about the switch.