Snohomish County construction

Last Update: 1:35 p.m. Thursday, Dec. 5

This information changes frequently. Please check back often. Travelers can also call 5-1-1 for real-time traffic and weather updates.

If a highway is not listed below, there are no scheduled lane closures at this time, although emergency lane closures may still occur.

US 2

I-5 to Bickford Ave - Paving - #9183

Highway: US 2    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00 - 3.85
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving nearly 3 miles of US 2, from the Interstate 5 interchange to Bickford Avenue.
Project webpage

Work schedule: 

  • No lane or ramp closures scheduled. 

Bickford Ave to Gold Bar - Paving & Joints & Improvements & ADA - #9363

Highway: US 2    Region: Northwest    County: Snohomish    Location: Milepost(s) 3.85 - 28.99
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving nearly 12 miles of US 2, installing medians, replacing bridge expansion joints and making other improvements from Snohomish to Gold Bar.
Project webpage
Work schedule: 

  • Work suspended until spring 2020. 

SR 9

108th St NE Intersection Improvements - #9195

Highway: SR 9    Region: Northwest    County: Snohomish    Location: Milepost(s) 21.77 - 22.03
ContactMark 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 schedule:

  • Work suspended until spring 2020.

Cross Valley Water District Improvements - #UF11325

Highway: SR 9    Region: Northwest    County: Snohomish    Location: Milepost(s) 3.34 - 3.36
Description: Crews working for the utility will perform improvements.
Work schedule:

  • Tuesday, Dec. 10 - The right shoulder will be closed from 9 a.m. to 3 p.m. daily for approximately 14 days, weather-dependent.

SR 92

Little Pilchuck Creek Fish Passage - #9186

Highway: SR 92    Region: Northwest    County: Snohomish    Location: Milepost(s) 2.63 - 2.83
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repairing damaged pavement on North Machias Road just south of the intersection with SR 92. 
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.

SR 96

Everett Community Transit SWIFT Project

Highway: SR 96    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00 - 0.70
Contact: Martin Munguia, Community Transit, 425-348-2348
Description: Community Transit construction crews are making improvements for the SWIFT Green Line in the Everett/Mill Creek area.
Project webpage
Work schedule: 

  • No lane or ramp closures are scheduled.

I-5 Interchange Vic to SR 9 Vic Paving & ADA Compliance - #9198

Highway: SR 96    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.07 - 6.69
Contact: Shawn Wendt, Project Engineer, 425-225-8726
Description: WSDOT contractor crews are repaving both directions of SR 96 between I-5 and SR 9, including the I-5 off- and on-ramps. A median-curb is also being installed at 12th Drive Southeast.
Project webpage
Work schedule: 

  • Monday, Dec. 2, to the morning of Thursday, Dec. 5 - A single lane in each direction of SR 96 near East Lowell Larimer Road will close from 7 p.m. to 6 a.m. nightly. 

SR 522

N. Creek Bridge to SR 9 Vic Paving - #9378 

Highway: SR 522    Region: Northwest    County: King/Snohomish    Location: Milepost(s) 10.19 - 14.00
Contact: Shawn Wendt, Project Engineer, 425-225-8726
Description: WSDOT contractor crews are grinding and repaving SR 522 between the North Creek Bridge and SR 9. They’ll also repave some SR 522 on- and off-ramps in the area. 
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.

SR 9 to Snohomish River Paving, Bridge Deck & Rumble Strips - #9227

Highway: SR 522    Region: Northwest    County: Snohomish    Location: Milepost(s) 14.29 - 20.83
Contact: Shawn Wendt, Project Engineer, 425-225-8726
Description: WSDOT contractor crews are grinding and repaving both directions of SR 522 between SR 9 and Echo Lake Road, installing shoulder rumble strips on SR 522 between Paradise Lake Road and Fales Road and repaving the eastbound SR 522 Snohomish River Bridge.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.

Elliott Road Vic Sandfilter - #9156

Highway: SR 522    Region: Northwest    County: Snohomish    Location: Milepost(s) 20.30 - 20.40
Contact: Shawn Wendt, Project Engineer, 425-225-8726
Description: WSDOT contractor crews are replacing the existing sand filter treatment and drainage structures.
Work schedule:

  • No lane or ramp closures are scheduled.

SR 524

Permitted Utility Work

Highway: SR 524    Region: Northwest    County: Snohomish    Location: Milepost 6.71
Contact: Joseph Calabro, Communications, 206-440-4452
Description: Puget Sound Energy crews are working on utility boxes.
Work schedule: ​

  • No lane or ramp closures are scheduled.

SR 525

  • No lane closures are scheduled.

SR 526

Et Al 5th Ave Vic to I-5 Paving, ADA Compliance & Expansion Joints - #9053

Highway: SR 526    Region: Northwest    County: Snohomish    Location: Milepost(s) 2.93 - 4.45
Contact: Shawn Wendt, Project Engineer, 425-225-8726
Description: WSDOT contractor crews are grinding and repaving SR 526/Boeing Freeway in Everett from west of Evergreen Way to Southeast Everett Mall Way.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.

    SR 527

      Permitted Utility Work

      Highway: SR 527    Region: Northwest    County: Snohomish    Location: Milepost(s) 4.85 - 5.65
      Contact: Joseph Calabro, Communications, 206-440-4452
      Description: Various utility work between North Creek and Mill Creek. 
      Work schedule: ​

      • No lane or ramp closures are scheduled.

      Everett Community Transit SWIFT Project

      Highway: SR 527    Region: Northwest    County: Snohomish    Location: Milepost(s) 6.62 - 8.13
      Contact: Todd Jacobs, Community Transit
      Description: Community Transit construction crews are making improvements for the SWIFT Green Line in the Everett/Mill Creek area.
      Project webpage
      Work schedule: ​

      • No lane closures are scheduled.

      Breakaway Cable Terminal Replacement - #9441

      Highway: SR 527   Region: Northwest    County: Snohomish    Location: Milepost 11.56
      Contact: Mark Sawyer, Project Engineer, 425-225-8799
      Description: As part of a safety improvement project, WSDOT contractor crews are upgrading guardrail and terminal ends on several state highways.
      Project details
      Work schedule:

      • Wednesday, Dec. 11, to the morning of Thursday, Dec. 12 - The right lane of the ramp from El Capitan Way to northbound SR 527 will close 10 p.m. to 5 a.m.

      SR 528

      Breakaway Cable Terminal Replacement - #9441

      Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 151.28 - 169.39
      Contact: Mark Sawyer, Project Engineer, 425-225-8799
      Description: As part of a safety improvement project, WSDOT contractor crews are upgrading guardrail and terminal ends on several state highways.
      Project details
      Work schedule:

      • Monday, Dec. 16, to the morning of Tuesday, Dec. 17 - The shoulder of the ramp from SR 528 to southbound I-5 will close 9 p.m. to 5 a.m.

      Ebey Slough Bridge to SR 531 Interchange Paving & ADA Compliance - #9028

      Highway: SR 528    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00
      Contact: Mark Sawyer, Project Engineer, 425-225-8799
      Description: WSDOT contractor crews are repaving an 8-mile stretch of southbound I-5 between SR 531 and SR 529, and about 7-miles of northbound I-5 between SR 529 and 136th Street Northeast in Marysville. Crews will also be working on SR 528 ramps.
      Project webpage
      Work schedule:

      • No lane or ramp closures are scheduled.

      SR 529

      Breakaway Cable Terminal Replacement - #9441

      Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 151.28 - 169.39
      Contact: Mark Sawyer, Project Engineer, 425-225-8799
      Description: As part of a safety improvement project, WSDOT contractor crews are upgrading guardrail and terminal ends on several state highways.
      Project details
      Work schedule:

      • Thursday, Dec. 12, to the morning of Friday, Dec. 13 - The shoulder of the ramp from northbound SR 529 to northbound I-5 will close 10 p.m. to 5 a.m. nightly.

      Steamboat Slough - Mitigation Site - #9435

      Highway: SR 529  Region: Northwest    County: Snohomish    Location: Milepost(s) 5.59 - 6.12
      Contact: Shawn Wendt, Project Engineer, 425-225-8726
      Description: WSDOT contractor crews restoring nearly 11 acres of estuarine habitat.
      Project webpage
      Work schedule:

      • No lane or ramp closures are scheduled.

      SR 530

      Trafton Creek and Schoolyard Creek Fish Passage - #9143

      Highway: SR 530    Region: Northwest    County: Skagit   Location: Milepost(s) 24.40 - 26.25
      Contact: Mikkel Lamay, Project Engineer, 360-757-5856
      Description: In 2019, WSDOT contractor crews from Kiewit will replace a culvert at Schoolyard Creek, which runs under State Route 530, between Arlington and Darrington, in Snohomish County with a larger fish culvert to improve fish passage.
      Project webpage
      Work schedule:

      • No lane or ramp closures are scheduled.