• Project

SR 203/High Rock Rd & 203rd St SE – Intersection Improvement

Project overview

Beginning in May 2024, contractors working on behalf of WSDOT built a unique compact roundabout at the intersection of SR 203, High Rock Road and 203rd Street Southeast to improve both mobility and safety between Monroe and Duvall.

May 2024 - September 2024
Project status
$2.81 million

What to expect

Most of the construction was completed during a four-day closure of SR 203, which ended Tuesday, June 25. Permanent lane striping and other finishing work will be completed during nighttime single-lane closures.

Learn how travelers will navigate this roundabout when it is completed.

This project will build a compact roundabout on SR 203 at the High Rock Road and 203rd Street Southeast intersection.