viaduct

Pioneer Square sank more than an inch, and Bertha the giant tunnel boring machine is still stuck, but state officials are putting on a happy…

The world’s largest tunneling machine started grinding into the soil beneath downtown Seattle Tuesday afternoon. The machine known as Bertha is digging a…

Very soon, a massive piece of machinery will start to burrow two miles out from Seattle. It’s building the tunnel that will replace the Alaskan way…

Driving around Seattle this weekend will be trickier than normal. The Seattle Department Of Transportation plans to close parts of Aurora and Mercer…

Bertha is here. The world’s largest tunnel boring machine arrived in Seattle Tuesday after being shipped from Japan. It’s expected to reach land sometime…