East Roanoke Street alley closed between East Edgar Street and Boyer Avenue East Oct. 28-30 and Nov. 2-6 Date: Oct. 28, 2026 to morning of Nov. 7, 2026 Time: 7 a.m. to 5 p.m. daily Activity details: Street and lane closureHigh-impact construction Impact type: DaytimeParking RestrictionsTrafficNoise Description: Crews will use this closure to facilitate space needed for installing drilled shafts on the Boyer Hillside. This work is part of the SR 520 Portage Bay Bridge and Roanoke Lid Project. Traffic: The alleyway on East Roanoke Street between East Edgar Street and Boyer Avenue East will close for construction daily beginning as early as 6 a.m. until 5 p.m. on the above mentioned dates. During this time, access to nearby residences will be limited. The alleyway is anticipated to reopen by 5 p.m. on each day, but could go slightly longer based on the progress of the work. Closures Westbound SR 520 off-ramp to northbound I-5 and East Roanoke Street closed most weeknights Eastbound SR 520 off-ramp to Montlake Boulevard closed nightly Nov. 7 and 8 Bike and pedestrian bridge over SR 520 closed around the clock Oct. 19-23 East Roanoke Street alley closed between East Edgar Street and Boyer Avenue East Oct. 28-30 and Nov. 2-6 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. 20 Activities Portage Bay piledriving schedule: Week of Oct. 19-25 Contact Info Email: sr520bridge@wsdot.wa.gov 24-hour construction hotline: 206-319-4520
