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SR 3 Freight Corridor – New Alignment

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State Route 3 in Belfair experiences congestion during peak commute hours. This traffic can affect emergency response times and economic vitality.

This open house looks at a new 6-mile route around Belfair. This would improve travel times through the area.

Here you will have an opportunity to learn more about and provide your comments on the SR 3 Freight Corridor- New Alignment project. Participants can review the Supplemental Environmental Assessment (SEA) (PDF 6.8MB) and submit comments through March 14, 2024. The map below shows the location of the SR 3 Freight Corridor proposed alignment.

Please review each tab and be sure to leave your comments at the end. Scroll over to the feedback tab to leave a comment.

We also accept comments by phone. Call 360-570-6699 to leave your comments. You can also email

An in-person open house was held on Feb. 13 at North Mason High School. This event had the same information as this online open house. You still have the opportunity to comment until the online open house closes.

A map of Belfair, Washington and surrounding areas. An orange line shows the proposed route of a new State Route 3 through the area. The new route would take travelers around Belfair.