SR 520 Construction Corner

The go-to source for information on SR 520 construction


Weeknight closure of the Montlake Boulevard on-ramp to eastbound SR 520

3/7/2021 to 12/31/2022
8:00 p.m. to 6:00 a.m.

Crews will be constructing a foundation wall for the Montlake lid. This work will occur Monday through Thursday between 8 p.m. and 6 a.m. from Sunday, March 7 until December 31, 2022. During these work hours the Montlake Boulevard on-ramp to eastbound SR 520 will be closed.

Traffic: This work will occur Monday through Thursday between 8 p.m. and 6 a.m. from Sunday, March 7 until December 31, 2022. During these work hours, the Montlake Boulevard on-ramp to eastbound SR 520 will be closed.

Contact Info Email: sr520bridge@wsdot.wa.gov
24-hour construction hotline: 206-775-8885
Activity Type Lane and Ramp Closures
Activity Type Nighttime Activities

Learn more about how we're managing certain types of construction activities.

Note: This tool is presented for planning purposes only. Construction is inherently dependent on weather and other factors, and activities are subject to change.