new icn messageflickr-free-ic3d pan white
Progress at the north portal of the SR 99 tunnel | by WSDOT
Back to album

Progress at the north portal of the SR 99 tunnel

Looking south toward construction at the north portal of the SR 99 tunnel in early March 2014. The construction site is located about three blocks northeast of the Space Needle at the north edge of downtown Seattle. Learn more about the Alaskan Way Viaduct Replacement Program at www.alaskanwayviaduct.org or follow Bertha, the SR 99 tunneling machine, on Twitter @BerthaDigsSR99.

29,081 views
6 faves
0 comments
Taken on March 5, 2014