Westbound State Route 18 was closed at I-90 for hours Wednesday after a semi-truck overturned near the Tiger Mountain summit.

On Saturday morning, a semi rolled over State Route 18 near the Tiger Mountain Summit and Issaquah-Hobart Road Southeast, closing the road in both directions. The semi broke through the guardrail ...

ISSAQUAH, Wash. — All lanes of westbound state Route 18 reopened Wednesday afternoon near the Tiger Mountain summit due to a rollover crash involving a semi-truck. The Washington State ...

ISSAQUAH, Wash. — State Route 18 near Tiger Mountain fully reopened in the early hours of Sunday, almost a day after a semi rollover crash closed the road to traffic. One lane of traffic opened ...

A pedestrian was fatally struck by a motor vehicle on Route 18 northbound in East Brunswick on February 19. The incident ...

At Snoqualmie, the Interstate 90 (I-90) west off-ramp to State Route 18 (SR 18)/Snoqualmie Parkway will close to allow WSDOT contractors to safely reconfigure the off-ramp around a new culvert ...

: All speed limits have been restored on NWPA interstates and Interstate 90 westbound from Exit 9 (Route 18, Platea/Girard) ...