We are in the planning stage to widen a 5-mile section of SR 18 east of Issaquah between Issaquah-Hobart Road and Deep Creek. SR 18 is a crucial highway connecting the south Puget Sound area with I-90, the state’s main east-west route. Currently we have funding only for design; there is no funding allocated at this time for construction.
What to expect
Once construction is funded, we anticipate it will take several construction seasons to complete the work because we will keep the highway open during construction.