Boylston Avenue E. between E. Roanoke St. and E. Louisa St. closed April 20-22 nightly Date: 04/20/2026 to 04/23/2026 Time: 11 p.m. to 6 a.m. the next morning Activity details: Street and lane closure Impact type: NighttimeTrafficNoiseVibration Crews will fully close Boylston Avenue East between East Roanoke Street and East Louisa Street in both directions on the nights of Monday, April 20, Tuesday, April 21 and Wednesday, April 22 for utility work. Closures today Boyer Ave. E. between E. Roanoke St. and Everett Ave. E. reduced to a single lane Feb. 18 – May 1 Upcoming closures Boylston Avenue E. between E. Roanoke St. and E. Louisa St. closed April 20-22 nightly SR 520 closed between Montlake Blvd. and I-5 in Seattle overnight April 25 Contact Info Email: sr520bridge@wsdot.wa.gov 24-hour construction hotline: 206-319-4520
