All lanes back open on SR 18 at I-90
Sep 30, 2025, 1:10 PM | Updated: 1:14 pm
Both directions of SR 18 are blocked due to a collision. (Photo courtesy of WSDOT)
(Photo courtesy of WSDOT)
All lanes are back open on State Route 18 (SR 18) at I-90,
Both directions were closed due to a collision.
Traffic was being diverted to Issaquah-Hobart Road, the Washington State Department of Transportation reported Monday, around 5:45 p.m.
The agency noted Issaquah-Hobart Road is not suitable for freight traffic.
“Expect delays in this area,” WSDOT wrote.
CLEAR: All lanes are now open on SR 18 at I-90. https://t.co/P2BmSBdISD
— WSDOT Traffic (@wsdot_traffic) September 30, 2025
This story was originally posted on September 29, 2025. It has been updated and republished since then.
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