Sound Transit construction alert: waste line relocation 1st NE at NE 174th

Construction alert

Ronald wastewater line relocation on 1st Ave NE at NE 174th St

Starting August 5, 2019 Sound Transit will close 1st Ave NE at NE 174th St to work on the utility relocation.

Sound Transit will be relocating the Ronald wastewater line in order to construct the guideway as part of the Lynnwood Link Extension early work construction.

Sound Transit will install the new basin location at the corner of 1st Ave NE and NE 174th St on 1st Ave.

The construction is expected to take approximately three years, to August 2022.

Work hours are from 7am to 5pm but this closure remains in place 24 hours a day.

Local access along 1st Ave will be through NE 170th St.
Detour routes will be in place.

After-hours construction hotline: 888-298-2395