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Highway 99 tunnel

April 29, 2017

Workers walk on the base of the new Highway 99 tunnel

At a shift change on December 13, 2016, workers walk on the base of the new Highway 99 tunnel, where the northbound vehicle deck will be built. Above them, the southbound deck is complete.
Photographer: Steve Ringman/The Seattle Times
April 15, 2017
Copyright 2017, Seattle Times Company. Used with permission.


Published April 2017

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