Mason County Roads — May 8, 2026

Published: May 8, 2026 · Sources: WSDOT, Mason County Public Works, Shelton-Mason County Journal · Check WSDOT live map →

Active Alerts — Check Before You Drive

No WSDOT-issued emergency closures or alerts found for Mason County highways as of this morning. For real-time conditions on your specific route, use these official sources directly:

• WSDOT Travel Map — live conditions, cameras, and alerts for SR-3, US-101, SR-106, and SR-302
• WSDOT Highway Alerts — text list of current alerts by region (select Olympic)
• Mason County Public Works — county road closures and maintenance notices

Major Projects — Current Status

SR-3 Freight Corridor (Belfair Bypass)

Status: Construction expected to begin 2026, completion targeted 2028 — but funding is under threat.

The SR-3 Freight Corridor — the bypass that will route regional freight and commuter traffic around Belfair’s main corridor — has $48.3M secured and construction is planned to begin this year. However, Governor Ferguson’s proposed transportation budget would delay final funding from the 2027-29 biennium to 2031-33, effectively pushing completion years into the future.

Mason County Commissioners sent a letter to House Transportation Committee Chair Jake Fey urging the Legislature to restore the funding on schedule, calling the delay “an economic, safety, and infrastructure issue with real and immediate consequences.” The corridor is designed to carry local trips, freight, emergency response, school buses, and commuter traffic on separate infrastructure rather than all competing on the same road through Belfair’s center.

Source: Shelton-Mason County Journal, February 19, 2026

Olympic Highway North — Shelton

Status: Design phase. Construction not before summer 2027.

The City of Shelton’s $6 million repaving project for Olympic Highway North — from C Street to Wallace Kneeland Boulevard — is in the design and public comment phase. The road hasn’t been paved in 37 years. Consultant Transpo Group is finalizing the preferred design following a March 10 community meeting where about 50 residents weighed in on four layout options, including roundabout and bike lane configurations.

Timeline: Final design expected to be completed this winter. Project goes out for bid in spring 2027. Construction could begin summer 2027. The project is funded by two grants including a $3.7 million grant from the state Transportation Improvement Board.

Source: Shelton-Mason County Journal, March 19, 2026 · City of Shelton project page

SR-3 Safety Improvements — Shelton (Craig Road to Arcadia Road)

Status: Pre-design. No construction date set yet.

WSDOT is planning roundabouts at Craig Road, Mill Creek Road, and Arcadia Road on SR-3 in Shelton, along with a center median to reduce left-turn conflicts and encourage safer speeds. A public comment period closed April 6. No construction timeline has been announced — this is still in pre-design. Watch WSDOT’s project page for updates.

SR-3 Belfair Area — Widening Near Romance Hill

Status: Ongoing widening project.

This project extends the center turn lane and adds paved shoulders and sidewalks on both sides of SR-3 from milepost 25.3 to 27 near Belfair. Work has involved overnight lane realignments near Romance Hill. Check the WSDOT travel map for current lane status.

Commuter Notes for Today

• SR-3 through Belfair: No emergency closures reported. Standard congestion expected during school and commute hours at Belfair’s main intersection.
• US-101 through Shelton/Kamilche: No active alerts this morning. Check WSDOT alerts for any weather-related changes.
• SR-106 (Union/Belfair area): No active alerts. Permanent speed limit reduction near Union remains in effect — reduced from previous limit, watch signs through the Union section.

Report a Road Issue

If you see a problem on a state highway — pothole, signal outage, debris — report it directly:

• State highways (SR-3, US-101, SR-106, SR-302): WSDOT Report a Highway Problem or call 511
• County roads: Mason County Public Works — 360-427-9670
• City of Shelton streets: sheltonwa.gov — 360-432-5100

This briefing is published each morning using official WSDOT and Mason County Public Works sources. For the most current conditions at any moment, always check the WSDOT live map directly — road conditions change faster than any daily briefing can track.