Boyer Ave. E. between E. Roanoke St. and Everett Ave. E. closed around the clock Nov. 30 to Dec. 21 Date: 11/30/2026 to 12/21/2026 Time: 7 a.m. Monday, Nov. 30, through 5 p.m. Monday, Dec. 21 Activity details: Street and lane closure Impact type: Around-the-clockBike/pedestrianParking RestrictionsTrafficNoiseVibration Description: Crews will use the closure to build a temporary work platform needed to install drilled shafts for bridge pier 3, part of the permanent foundation for the new westbound Portage Bay bridge. Traffic: Both directions of Boyer Avenue East between East Roanoke Street and Everett Avenue East will be closed around the clock from 7 a.m. Monday, Nov. 30, through 5 p.m. Monday, Dec. 21. A signed detour will be posted around the closure. People walking, rolling and biking will continue to have access through the closure area, and local access will be provided for nearby homes, East Roanoke Street and the Queen City Yacht Club. Learn more about this closure Boyer Ave E closure – Detour map Closures Westbound SR 520 closed between Montlake Boulevard and I-5 Nov. 13-16 (weather dependent) – CANCELED Westbound SR 520 off-ramp to northbound I-5 and East Roanoke Street closed most weeknights Delmar Drive E. reduced to a single lane between E. Interlaken Blvd. and 11th Ave. E. during daytime Nov. 14 Boyer Ave. E. between E. Roanoke St. and Everett Ave. E. closed around the clock Nov. 30 to Dec. 21 Long-term closures Weekday parking restrictions near Fuhrman Ave. for staging site begin June 15 Boyer Avenue East reduced to a single lane between East Roanoke Street and Everett Avenue East July 20 – Nov. 24 (weekdays) Activities Portage Bay piledriving schedule: Week of Nov. 9 – 15 Contact Info Email: sr520bridge@wsdot.wa.gov 24-hour construction hotline: 206-319-4520
