This week, Seattle’s light rail system goes from burgeoning to a big deal. Today, it’s still just a spine and a stub, two distinct lines separated by one deep lake. After Saturday’s grand opening of ...

(Bloomberg) -- It’s not easy to run a train across a floating bridge. To extend light rail service across the mile-long stretch of Lake Washington that separates downtown Seattle from Mercer Island, ...

Sound Transit's long-awaited light rail connection between Seattle and Bellevue will begin service March 28, completing a project that local voters first approved 18 years ago. Why it matters: The ...

SEATTLE — A day after thousands celebrated the opening of Seattle's newest light rail extension, riders continued to pack trains Sunday despite rainy weather, transit officials said. The East Link ...

Traffic Lab is a Seattle Times project that digs into the region’s transportation issues to explore the policies and politics that determine how we get around and how billions of dollars in public ...