Drivers: Prepare for major detours July 30, 2016, during a full closure of westbound State Route 18 near Tiger Mountain State Forest.
Washington State Department of Transportation (WSDOT) maintenance crews will close all westbound lanes of SR18 from Interstate 90 to Issaquah-Hobart Road Southeast from 4 to 10 a.m. for paving work. The work is weather dependent.
Drivers on Snoqualmie Parkway and I-90 who wish to go westbound on SR18 will be detoured onto westbound I-90 near Snoqualmie.