The existing traffic signal at the Bethel/Bay/Maple intersection has reached the end of its useful life. Following research and analysis, WSDOT proposes to replace the existing traffic signal with a modern single-lane roundabout.
What to expect
Construction has not yet started. WSDOT works to keep people moving during construction. Travelers will use lanes built around the work zone.
Location of SR 166 - Bethel/Bay/Maple intersection - Roundabout