State Route 520 logo

Montlake Blvd. on-ramp to westbound SR 520 closed overnight July 23

Date: July 23, 2025 to July 24, 2025

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

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 remove barrier and adjust lane striping.

Traffic: The Montlake Blvd. on-ramp to westbound SR 520 will close for construction beginning at 10 p.m. on Wednesday, July 23, until 6 a.m. on Thursday, July 24. Travelers using Montlake Boulevard will need to use alternate routes to access I-5.

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.