Rescheduled: Continued geotechnical investigation along 12th Avenue NE

Publish Date

Starting Monday, Aug. 22, Sound Transit's contractor will conduct three more ground boring tests on 12th Ave NE between NE Ravenna Blvd. and NE 61st Street. Sound Transit and the contractor are conducting additional investigation in these areas in order to verify post tunneling ground conditions. This work is expected to take approximately one week to complete.

Map of construction work on 12th Ave NE and NE 61st St.

Map of lane closures.

What to expect

  • Lane closures on 12th Avenue NE between NE Ravenna Blvd. and NE 61st Street
    • Northbound traffic will be maintained
    • Expect traffic delays
  • Temporary sidewalk closures in the immediate area
  • Noise from drilling and construction equipment