Marsh Road


Snohomish County Public Work is proposing to upgrade existing guardrail and install new guardrail in multiple locations along Marsh Road. The guardrail improvements would begin at Lowell-Larimer Road and end approximately 4,000 feet west of State Route 9. Minor grading of the road shoulder would be required in some areas. The project will also update signage along Marsh Road.


This guardrail project is planned to be constructed in summer 2019. 

Environment Review

Comment Period:

Comments regarding this project are due on or before 5 p.m. April 8, 2019. Send comments to:
Mary Auld, Senior Planner
Snohomish County Public Works
3000 Rockefeller Ave., M/S 607
Everett, WA 98201

Or email comments to