This is the fourth of six closures for track and signal connection or maintenance in early 2025, before Sound Transit ...

Seattle’s Alaskan Way Viaduct was seismically unsafe, leading to one of the city’s most ambitious projects: the Bertha tunnel. Learn how the project was planned, the challenges faced, and why the ...

SEATTLE — Sound Transit announced that services between Seattle’s Capitol Hill and SODO stations will be suspended from ...

A portion of Seattle's Alaskan Way Viaduct is being replaced by a deep tunnel, and the machine purpose-built for the job is the world's largest tunnel boring machine (TBM), christened "Bertha." ...

To accommodate critical systems integration testing, Link light rail will be temporarily suspended between Capitol Hill and ...

An curved arrow pointing right. When Seattle decided to put in a new highway tunnel beneath the city, a machine was specially built to dig the 2-mile long, 57-foot wide project. The 6,700 ton ...

Washington State Department of Transportation will implement a toll as drivers make their way through the tunnel... The second phase of the Seattle Squeeze is winding down but that doesn’t mean ...

That tunnel vote has been fodder for spirited talk ’round Seattle Mag World Headquarters of late (though it’s curiously quiet today). But it’s less about which camp you’re tunneled into (dig it or ...