Full closure of SR 18 planned near Snoqualmie for I-90/SR 18 interchange project, June 4-8
Washington State Department of Transportation sent this bulletin at 06/03/2026 01:30 PM PDT![]()
06/03/2026 12:22 PM PDT
SNOQUALMIE – After nearly four years of construction, the Interstate 90/State Route 18 new interchange project is nearly complete – but one final extended weekend paving closure is needed starting Thursday, June 4.