• Project

SR 166 - Bethel/Bay/Maple Intersection - Roundabout - Complete July 2024

Project overview

The existing traffic signal at the Bethel/Bay/Maple intersection reached the end of its useful life. Following research and analysis, WSDOT replaced the existing traffic signal with a single-lane roundabout.

Summer 2023 - Spring 2024
Project status
$3.2 million
Project hotline

What to expect

Next steps 
Major construction has ended.



Location of SR 166 - Bethel/Bay/Maple intersection - Roundabout