Engineering, Seattle's famed public process, retrofitting small station lobbies, and finally, installation will all take time ...

The slower timeline stems from cost savings work and a longer construction schedule for some of the extension’s most complex portions.

Here's what to know about Sound Transit's "12s Rally" ahead of the Seahawks regular season opener.

More and more people are discovering that rail transit is the best way to get around Seattle’s congested metropolitan area.

Sound Transit is investigating what caused a train to stall as thousands of fans were leaving Sunday's Apple Cup, stranding ...

Sound Transit is investigating what caused a light rail train to stall near Seattle’s University District after Sunday’s Apple Cup rivalry football game.

Thousands of fish have been found dead in Lake Washington, possibly electrocuted by equipment from the new Crosslake light ...

Sound Transit for months has hailed its innovative engineering to control electric current over the lake, so news that fish ...

The Sound Transit Board has adopted an updated ST3 system plan that aims to keep major transit construction projects on track in Washington state, despite an estimated $34.5 billion funding gap over ...

The world's first light rail line over a floating bridge is inadvertently killing fish in Lake Washington, and now Sound ...

September 30. The infill light rail stop will serve a projected 3,400 daily riders between Northgate and South Shoreline and ...

Investigators say an electrical system used to protect Sound Transit's floating light rail bridge appears to be the culprit.