The go-to source for information on SR 520 construction
Crews will install girders on the Montlake lid and realign the highway. This work will occur from 11 p.m. Friday, Aug. 26, to 5 a.m. Monday, Aug. 29. During these work hours, the SR 520 bridge over Lake Washington will be closed in both directions between I-5 and the Eastside. The bicycle and pedestrian trail across Lake Washington will remain open all weekend.
Traffic: From 11 p.m. Friday, Aug. 26 until 5 a.m. Monday, Aug. 29 the SR 520 bridge over Lake Washington will be closed in both directions between I-5 and the Eastside. Bike/Ped: The trail across Lake Washington will remain open all weekend.
| Contact Info |
Email: sr520bridge@wsdot.wa.gov 24-hour construction hotline: 206-775-8885 |
| Activity Type | Lane and Ramp Closures |
| Activity Type | Highway 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.