Skip to main content
WSDOT online open houses

Mason and Thurston Counties

US 101/Skookum Creek Br to N of Jct SR 8 – Paving 

Construction timeline 

Summer 2025 to Fall 2025 

This project will remove and replace worn sections of pavement along approximately seven miles of US 101. Travelers will see single-lane closures between milepost 353 in Mason County and milepost 362 in Thurston County. The speed limit will be reduced from 60 mph to 45 mph in the work zone.