I-90 will be closed from 12:45 to 2:40 Saturday and Sunday and the express lanes will close at 10:45am each day. The state Department of Transportation recommends drivers who plan on using I-90 should do so an hour prior to closing times.
On/off ramps to avoid and will be closed 30 minutes before closures: northbound and southbound I-5 to eastbound I-90, southbound and northbound Rainier Avenue ramps, 76th Avenue to westbound I-90, Island Crest Way to westbound I-90, eastbound I-90 to West Mercer Way, East Mercer Way to westbound I-90, and West Mercer Way to westbound I-90 (click here).
Got to love Seafair– Have a safe weekend!