Roadwork and Maintenance closures


1st Street Bypass

City council awarded the 1st Street Bypass construction contract on Monday, May 13, to Scarsella Bros., Inc., in the amount of $12,947,526.86. From Kent, WA, Scarsella is well qualified to build the new arterial, having built many similar projects.

The bypass project includes widening 1st Street from (2) lanes to (5) lanes, between State and Alder, and will extend 1st Street as a (2) lane bypass from Alder to 47th Avenue. The roadway improvements will include a shared-use path, illumination and traffic signal improvements. With completion of WSDOT’s interchange project at SR529 in 2022, the bypass will provide important commuter access to I-5, and allow them to bypass congestion on 4th Street and the BNSF crossing.

There will be significant construction traffic on 1st Street between State Avenue and Alder Avenue, and on 47th Avenue, to support this work. 

No parking is posted on 1st Street from State Ave to Alder Ave. 

We appreciate your patience during this important project. We will do our best to minimize impacts to the community, and to build the City an exciting new roadway project. Please contact Steven Miller, Senior Project Manager at 360.363.8285 or with any questions or concerns.


No projects to report at this time.

WSDOT Projects:

108th St NE Intersection Improvements - #9195

Highway: SR 9 Region: Northwest County: Snohomish Location: Milepost(s) 21.77 - 22.03
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are building a single-lane roundabout at the intersection of SR 9 and 108th Street Northeast in Marysville.
Project webpage
Work Scheduled: Suspended until spring 2020.

116th St NE Interchange - Tulalip Tribes Lead

Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 202.20 - 202.70
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: Tulalip Tribes contractor crews are reconstructing the I-5/116th Street Northeast interchange in Marysville.
Project webpage
Work schedule:  No lane or ramp closures scheduled.

Snohomish County Projects

Marine Dr, at Br 420, between 27 Ave NE and 31 Ave NE
Lane modification and lane closure will continue through Nov 29, 8:30am - 4pm. Reece Construction Company - installing new sanitary sewer and water main in conjunction with 4th St sewer extension to MBR Plan project. Work will also be on 27th Ave NE, north of Marine Dr. #19-109495MS

Private Contractors Projects

Whiskey Ridge Views – trucks leaving site 83rd Ave (3700 block)

11013 State Ave - Cascadia, frontage improvements expected to start soon. Single lane closure.

Last updated November 14, 2019