ISSAQUAH, Wash. — State Route 18 is back open after a full closure from I-90 to Issaquah-Hobart Road Southeast.
A crash started the backup as snow and sleet rolled into the region.
Incident response crews and Washington State Patrol troopers managed the scene.
Officials say that chains are now required on Tiger Mountain Summit in both directions except for all-wheel drive vehicles.
🚨SR 18 FULLY CLOSED from I-90 to Issaquah-Hobart Rd SE near #Issaquah for a collision, multiple spinouts and conditions.
— WSDOT Traffic (@wsdot_traffic) January 12, 2024
Incident Response and State Patrol are at the scene. Use ALTERNATE routes and AVOID the area. There is no estimated time for reopening. pic.twitter.com/YxCVyeW2qy
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