Crews are now drilling a launch pit to hold the massive tunnel-boring machine for the Alaskan Way Viaduct Replacement project. The project will be using the largest diameter tunnel boring machine ever ...

The Dori Monson Show listeners have spoken. The boring machine called Bertha will now be known as “Christine.” Monson said it was time for a new name as Bertha was named in honor of former Seattle ...

Seattle’s giant drilling machine has passed the halfway mark as it digs beneath the city to complete a new highway tunnel. The Washington Department of Transportation said Monday that the drill known ...

December has not been kind to Seattle's enormous tunneling project. And not just this December. A year ago this month, North America's largest tunnel-boring machine got stuck just 10 percent of the ...

SEATTLE (Reuters) - The world's largest-diameter tunneling machine could resume drilling under downtown Seattle in late November after repairs are completed, allowing a central part of a years-delayed ...

SEATTLE - The latest inspection of the Alaskan Way Viaduct found additional ground settlement, wider cracks and two new cracks on columns. Washington Department of Transportation inspection crews ...

SEATTLE (AP) — Seattle's giant drilling machine has passed the halfway mark as it digs beneath the city to complete a new highway tunnel. The Washington Department of Transportation said Monday that ...