After 4 years underground, the Seattle tunnel completes its 1.7 mile journey. this tunnel will serve as a replacement for the Alaskan Way Viaduct. Project to be completed in early 2019.
Seattle’s giant tunneling machine breaks through | Autoblog Minute originally appeared on Autoblog on Tue, 18 Apr 2017 15:49:54 EDT. Please see our terms for use of feeds.
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