State Route 520 logo

Eastbound SR 520 off-ramp to Montlake Blvd. closed overnight July 17

Date: July 17, 2025 to July 18, 2025

Time: 10 p.m. Thursday to 6 a.m. Friday

Activity details:

  • check mark icon Ramp closure
  • check mark icon Nighttime
  • check mark icon Overnight

Impact type:

  • check mark icon Traffic
  • check mark icon Noise

Description: Crews will use the closure to prepare for trimming the height of piles installed in Portage Bay closest to the off-ramp.

Traffic: The eastbound SR 520 off-ramp to Montlake Boulevard will close for construction beginning at 10 p.m. on Thursday, July 17 until 6 a.m. on Friday, July 18. All traffic from I-5 using eastbound SR 520 will pay the bridge toll with this off-ramp closed.

Contact Info

Email: sr520bridge@wsdot.wa.gov
24-hour construction hotline: 206-319-4520

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