SEATTLE (AP) - Digging resumed Thursday in a pit near the Seattle waterfront that will be used to repair a huge machine that broke down while trying to bore a highway tunnel under the city. The ...

Bertha, Seattle's troubled tunnel machine, is on the move after being stalled for more than a year. The giant boring device that is trying to dig a new State Route 99 beneath the city started drilling ...

Digging resumed on the tunnel boring access pit Thursday after two weeks of work to make the pit's walls watertight. Crews are now 90 feet down on the pit, which will be 120 feet deep when complete.

SEATTLE (AP) - Contractors building a new highway tunnel under downtown Seattle have started digging a 120-foot pit to rescue a stalled boring machine named Bertha. Seattle Tunnel Partners also is ...

Seattle Tunnel Partners have resumed digging a repair pit to access the stalled tunnel drilling machine sitting idle under the waterfront. State archaeologists have determined shell deposits ...

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 ...

Contractors building a new highway tunnel under downtown Seattle have started digging a 120-foot pit to rescue a stalled boring machine named Bertha. Seattle Tunnel Partners also is pumping out ...

Three persons have been confirmed dead, and four others were trapped underground in a tragic incident at a galamsey site when ...