Bertha

After Bertha: WSDOT Updates SR 99 Progress in Seattle

Readers' Choice: Best Industry Stories of 2017

Editors' Picks: Top 10 Construction Stories of 2017

Bertha Says Goodbye: Seattle Tunneling Machine Removed

Saying Goodbye to Bertha

Bertha Breaks Through: Iconic TBM Emerges Into Daylight in Seattle




Archived stories for Bertha

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