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Learn about where and when construction is happening throughout the ST district.

Northgate Link tunnel boring machine heading south

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The first of two tunnel boring machines that will build the Northgate Link tunnels between the University of Washington Station and Northgate Station is having a good start.Today it will have travelled 500 feet since crews began mining south from the Maple Leaf Portal near NE 94th Street in early July. Crews expect the first TBM to reach Roosevelt Station in early 2015.