Press Release:
A contractor working for the Seattle Department of Transportation has began work to install a new traffic signal at the intersection of First Avenue S and S Massachusetts Street. The signal will help manage traffic changes for the construction of the Alaskan Way Viaduct and Seawall Replacement Program.

Traffic restrictions include intermittent travel and parking lane closures (one travel lane in each direction) approaching the intersection 7:00 AM to 3:30 PM daily.

During the week of October 25-29, night work will occur 7:00 PM to 4:00 AM. For night time span wire work, right lanes will be closed with flaggers assisting traffic; for night time traffic signal loops right then left lanes will be closed.

For more information, please visit SDOT’s website at:
http://www.seattle.gov/transportation/firstave_mass_signal.htm