Old Highway 99 Overlay Phase 2

Please be advised that Phase 2 of the Old Highway 99 Overlay Project begins May 18, 2026.  This word goes from Miles Sand and Gravel west to the Tenino City Limits. Work will be done at night for minimal impact to commuters.  

The proposed timeline is as follows:

Traffic Control Setup: 5/18/2026

HMA Planing: 5/19/2026

HMA Paving: 5/20/2026- 5/21/2026

Shoulder Rock: 5/26/2026

Centerline Rumble Strip: 5/27/2026

Striping and Recessed Pavement Markings: 6/10/2026