State Route 520 logo

East Roanoke Street between Boylston Ave. E. and Harvard Ave. E. closed March 13-16 (includes westbound SR 520 off-ramp to E. Roanoke St.)

Date: March 13, 2026 to March 16, 2026

Time: 11 p.m. Friday to 5 a..m. Monday

Activity details:

  • check mark icon Street and lane closure
  • check mark icon Ramp closure
  • check mark icon High-impact construction
  • check mark icon Around-the-clock

Impact type:

  • check mark icon Bike/pedestrian
  • check mark icon Traffic
  • check mark icon Noise

Description: Crews will use the closure to install H-Beams near the E. Roanoke St. and Harvard Ave. intersection and configure temporary traffic signals. This work is part of the SR 520 Portage Bay Bridge and Roanoke Lid Project.

Traffic: East Roanoke Street between Boylston Ave. E. and Harvard Ave. E. will close for construction beginning at 11 p.m. on Friday, March 13, until 5 a.m. Monday, March 16. This closure also includes the westbound SR 520 off-ramp to E. Roanoke St. A uniformed police officer will be on-site to guide traffic and pedestrians around the work. Travelers should plan for potential delays and consider alternate routes if able. Please note: the westbound SR 520 off-ramp to northbound I-5, which shares the same ramp exit as the E. Roanoke St. ramp, will remain open.

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.