Photos: Alaskan Way Viaduct Replacement Project timeline (south view)
Step 1 - Alaskan Way Viaduct Project (southeast view)
Credit: WSDOT
A. Begin to build southbound SR 99 lanes.
B. City street improvements to Alaskan Way S., S. Atlantic Street and Colorado Avenue S. Build new temporary bike/pedestrian path.
C. Build new north-south route between S. Atlantic Street and S. Royal Brougham Way.
D. Begin to build northbound and southbound SR 99 detour. E. Relocate utilities on Alaskan Way S.