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Seattle's massive Bertha tunnel drill is up for repair, but still faces a shaky outlook
You had one job, Bertha. Photo: Washington State Department of Transportation on Flickr. Bertha near completion back in 2012 before its shipment to Seattle. Photo: Washington State Department of Transportation on Flickr.

You had one job, Bertha. Photo: Washington State Department of Transportation on Flickr.
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You had one job, Bertha. Photo: Washington State Department of Transportation on Flickr.