Continued geotechnical investigation along 12th Avenue NE
Starting Wednesday, July 20th, Sound Transit's contractor will conduct one additional ground boring test at the corner of NE Ravenna Blvd. and 12th Ave NE. This work is expected to take 3-4 days to complete.
In early August, the 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 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