SR 520 Construction Corner

The go-to source for information on SR 520 construction


Short-term, temporary closures of SR 520 Trail over Lake Washington 5/3-7/30

5/3/2021 to 7/30/2021
6:30 a.m. to 5:00 p.m.

Crews will be repairing the SR 520 roadway from underneath the bridge. This work will occur from 6:30 a.m. to 5 p.m., Monday through Friday from Monday, May 3 until Friday, July 30. During these hours, the SR 520 Trail may be closed for short periods while equipment is being repositioned.

Bike/Ped: Work will occur from 6:30 a.m. to 5 p.m., Monday through Friday from Monday, May 3 until Friday, July 30. During these hours, the SR 520 Trail may be closed for short periods while equipment is being repositioned.

Contact Info Email: sr520bridge@wsdot.wa.gov
24-hour construction hotline: 206-775-8885

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.