SEATTLE -- The tunnel boring machine that's been stopped under Seattle since the beginning of December in 2013 is six feet closer to reaching an access pit. Crews stopped the machine Wednesday ...
SEATTLE - Crews this week will begin filling the access pit that was used to extract Seattle's ill-fated Bertha tunneling machine from its underground tomb so it could be repaired, state ...
SEATTLE - There are more problems for the Highway 99 tunnel project beneath downtown Seattle, as engineers study whether settling soil means work should be altered on a pit being dug to reach a ...
Crews are allowed to resume excavation on the access pit to stalled tunneling drill Bertha. The Washington State Department of Transportation stopped crews from drilling at the pit Dec. 12 after about ...
SEATTLE — State transportation officials gave Seattle Tunnel Partners the OK on Tuesday to resume excavation on a pit being dug to reach and repair Bertha, the broken tunneling machine. But officials ...