State Route 520 logo

SR 520 HOV ramps to and from the Montlake lid closed overnight July 30

Date: July 30, 2025 to July 31, 2025

Time: 10 p.m. to 5 a.m.

Activity details:

  • check mark icon Ramp closure
  • check mark icon Nighttime

Impact type:

  • check mark icon Traffic

Description: Crews will be completing finishing touches for the lid.

Traffic: The eastbound and westbound SR 520 HOV ramps to and from the Montlake lid will close at 10 p.m. on Wednesday, July 30, and reopen by 5 a.m. the following morning. NOTE: The eastbound on-ramp to SR 520 is also closed during this time. Travelers will need to find alternate routes.

Contact Info

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

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