Westbound SR 520 off-ramp to Roanoke St. closing overnight this week, and this coming weekend

Washington State Department of Transportation sent this bulletin at 12/13/2021 04:08 PM PST
There is a horizontal green band that reads Rest of the West News. Above it is the letters W S D O T. An oval on the right reads state route 520.

In this update:

Westbound SR 520 off-ramp to Roanoke St. closing overnight this week, and this coming weekend

The westbound SR 520 off-ramp to East Roanoke Street and the on-ramp to northbound I-5 will close overnight tonight and tomorrow, Dec. 13 and 14, for construction work on the SR 520/I-5 Express Lanes Connection Project. The off-ramp to Roanoke Street also will be closed throughout the coming weekend, starting Friday night. Here are the details:

Monday and Tuesday night:

Overnight Monday and Tuesday, Dec. 13 and 14, from 8 p.m. to 5 a.m., the westbound SR 520 off-ramp to Roanoke and the on-ramp to northbound I-5 will be closed for crews to relocate an overhead sign structure.

Map of the westbound SR 520 off-ramp to Roanoke and the on-ramp to northbound I-5 closure locations.

Weekend of Dec. 17-20:

From 8 p.m. Friday, Dec. 17 until 5 a.m. Monday, Dec. 20, the westbound SR 520 off-ramp to Roanoke Street will be closed. Crews will work around the clock to repave the ramp.

Map of the westbound SR 520 off-ramp to Roanoke closure.

Construction Corner roundup

Visit the SR 520 Construction Corner to stay informed on construction activities near you. Here are a few upcoming dates to remember:

Please note: Construction schedules are dynamic and subject to change. Please check the SR 520 Construction Corner for the most up-to-date information about these work activities and closures.

How to reach us and stay informed about SR 520 construction:

  • Call or text our project-specific construction hotlines with pressing questions or concerns related to the:
    • Montlake Project: 206-775-8885
    • SR 520/I-5 Connection Project: 206-316-2559 
  • Call the SR 520 Program information line (206-770-3554, M-F 8 a.m. - 5 p.m.) with general SR 520 inquiries.
  • Email SR 520 staff with your questions about the project or construction activities.
  • Visit the SR 520 Construction Corner for the most up-to-date information on closures and construction impacts.
  • Visit the SR 520 Program website to find general information about the project.
  • Follow us on Twitter @wsdot_520 to get key news and updates about the SR 520 program.
  • View current Montlake Project construction photos, taken continuously day and night, by mounted construction cameras

Thank you for signing up for the SR 520 Rest of the West news email updates. WSDOT will keep the community informed of current and planned construction activities through these updates and the other tools listed above.