Another Seattle tunnel drill (not Bertha) damaged, needs repair Gallery Another Seattle tunnel drill (not Bertha) damaged, needs repair Roads, Washington Another Seattle tunnel drill (not Bertha) damaged, needs repair The Seattle Times » Sound Transit's tunnel boring machine, known as [...] By Michelle|2016-11-17T18:14:11-08:00February 11, 2016|Roads, Washington|Comments Off on Another Seattle tunnel drill (not Bertha) damaged, needs repair Read More