Decades ago, the Pacific Northwest city launched a multibillion-dollar transit building boom. Now the new lines and stations ...

Residents will now notice more trains moving across Lake Washington's floating bridge as Sound Transit takes another step ...

Sound Transit will close portions of the 1 Line at several points throughout January to allow for system expansion and ...

Sound Transit will replace 1 Line trains with shuttle buses and advises riders to plan for extra travel time. The closure will allow crews to install advanced signaling in the Downtown Seattle Transit ...

Three new Sound Transit stations will open in south King County this weekend, expanding light rail service deeper into Seattle's suburbs. Why it matters: If you've ever driven from Seattle to Federal ...