Washington State Department of Transportation SR166 Project

Posted on April 17, 2019

The Washington State Department of Transportation (WSDOT) will be working on Bethel Avenue and Mile Hill Road between the Bethel Avenue/Bay Street intersection, and Whittier Avenue, off Mile Hill Road. This project includes ADA compliance and paving.

Expect daytime single lane closures when the ADA work begins, but there will always be at least one unrestricted lane in each direction open. Grinding and paving work will be completed at night and detours will be in place. Paving is expected to begin in May or June, and ADA work estimated to begin the first two weeks in June.

Please direct any questions to WSDOT. To view more information on the project or to reach out to WSDOT please visit their website at:


SR166 Project Map

Noticed: April 17, 2019


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