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 ...

The $15 million Raging River Bridge, a complex design and construction task, features a 334-foot, 3-span bridge located just 10 feet west of the existing structure. It provides 54 feet of clearance ...