SR 162 / SR 410 Interchange - Construct Roundabouts

Project overview

Improvements are coming to the State Route 162/Valley Avenue overpass in Sumner. WSDOT proposes roundabouts on each end of the overpass.

Timeline

Spring 2026 - Winter 2026

Project status

Pre-construction

Funding

Total funding will be available after the project is awarded to a private contractor.

What to expect

Starting in spring 2026, WSDOT will make upgrades to the SR 162/SR 410 interchange.

A map of intersection of State Route 410 and State Route 162 where the construction will take place.

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History and background

During 2017, the Washington State Department of Transportation completed a congestion study along State Route 162 in 2017. In 2018, a congestion study of the interchange was completed. As a result, we will replace the existing intersections roundabouts. A roundabout is planned on each side of the overpass.

Spring 2024
WSDOT attended an open house hosted by the City of Sumner. WSDOT answered questions about the project's benefits, timeline and construction schedule.

Fall 2023
WSDOT held an online open house discussing this project. The online open house provided an opportunity to provide feedback on proposed improvements.

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SR 162 / SR 410 Interchange - Construct Roundabouts

Project overview

What to expect

History and background

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