SR 410/1.0 miles E of Chinook Pass Summit - Culvert Lining

STIP ID 541002Y39 Existing culverts within the project limits are deteriorating and have erosion issues. This project will install culvert linings and repair erosion to maintain culvert flow and prevent further deterioration and erosion. As of April 11, 2023, this project is in conceptual status. Preliminary engineering is expected to begin in the second quarter of 2022 and environmental design is expected to be complete in the third quarter of 2023. The contract advertisement is expected in fourth quarter of 2025 and construction is anticipated to be operationally complete in the fourth quarter of 2026. WSDOT - SR 410/1.0 miles E of Chinook Pass Summit - Culvert Lining *Project information has been obtained through a public state transportation improvement plan (STIP). A STIP is a financial schedule for short- and long-range projects which is updated regularly. Information listed in the STIP often evolves based on funding availability. The project details, including timeline and value, are subject to change. The content management team will continue to pursue additional details as they become available.

Division 31 -	Earthwork, Erosion and Sedimentation Controls.
Division 33 -	Utilities, Storm Drainage Utilities, Ponds and Reservoirs.
Division 35 -	Waterway and Marine Construction, Shoreline Protection, Waterway Construction and Equipment.