Alaskan Way Viaduct
2:55 pm
Fri February 7, 2014

Why Isn't Bertha Moving?

David Hyde talks with Mike Lindblom, Seattle Times transportation reporter, about why Bertha hasn't  moved since December.

Bertha is the world’s biggest tunnel boring machine that has been charged with digging out the replacement path for the Alaskan Way Viaduct under Seattle.

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