• Project

SR 166 - Bethel/Bay/Maple Intersection - Roundabout

Project overview

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

Spring 2023 - Fall 2023
Project status
The total amount will become available after the project is awarded to a private contractor following a competitive bidding process.
Project hotline

What to expect

Work will be done in phases. As work progresses, travelers will see one-way alternating traffic with temporary traffic signals. People can expect added congestion during construction.

There also will be a temporary bicycle and pedestrian detour around the intersection. Customers will notice modified access to nearby businesses which remain open. Nighttime travelers can also expect occasional overnight total closures of the intersection.

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