What does it look like in the tunnel that “Bertha” is drilling under Seattle for the new freeway to replace the old viaduct? Joe Hedges, Alaskan Way Viaduct Program Administrator, took a 360 degree camera into the tunnel for a tour. If viewing on a smartphone, move it up and down to move around the tunnel. Or if you’re on a computer, grab the picture with your mouse to and take a 360-degree look at all the work happening out of sight, underneath Seattle.

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