Portage Bay on-land drilling for soil sampling begins April 1
Date: April 1, 2024 to Aug 31, 2024
Time: 7 a.m. to 5 p.m. weekdays, 9 a.m. to 5 p.m. weekends
Activity details:
- High-impact construction
- Daytime
Impact type:
- Dust
- Noise
Description: In preparation for the Portage Bay Bridge and Roanoke Lid Project, crews will drill approximately 22 on-land test holes (also referred to as "geotechnical test borings") to collect samples around the project area. Work begins April 1 and continues through the summer.
Traffic: There will be minimal traffic impacts related to this work.
Contact Info
Email: sr520bridge@wsdot.wa.gov
SR 520 Program information line:
206-200-9484
Note: This tool is presented for planning purposes only. Construction is inherently dependent on weather and other factors, and activities are subject to change.