A few nice construction images I found:
View over entrance of the IJ-tunnel for cars and the construction site for the subway-tunnel under the IJ-water; on the North side of the city Amsterdam; urban photography in the Netherlands, Fons Heijnsbroek, 2007
Image by Amsterdam City pictures & photo, urban photography
View over the normal entrance of the IJ-tunnel for cars and to the left the construction site for engineering the subway-tunnel under the IJ-water; location-spot on the North side of the city Amsterdam with on the background the horizontal caps of Central Station; urban photography in the Netherlands, Fons Heijnsbroek, 2007
University Link tunnel construction
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Image by SoundTransit
Work going on near Capitol Hill station site