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Snohomish County Construction

Last update: 3 p.m. Thursday, Feb. 15

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.

I-5 | I-405 | US 2 | SR 9 | SR 524 | SR 525SR 526 | SR 529 | SR 531 |

Monroe BNSF Railroad Crossing Work

Highway: US 2    RegionNorthwest    County: Snohomish    Location: Milepost(s) 12.95
Contact: Ally Barrera, Communications, 206-440-4457
Description: Crews with BNSF are working on the railroad crossing at Fryelands Blvd near US 2 in Monroe. Flaggers will be there to help pedestrians across the crosswalk.
Work schedule:

  • Tuesday, Feb. 20 - The right turn lane of eastbound US 2 at Fryelands Boulevard Southeast will be closed from 8 a.m. to 8 p.m.
  • Tuesday, Feb. 20 - The left turn lane of westbound US 2 at Fryelands Boulevard Southeast will be closed from 8 a.m. to 8 p.m.
Snohomish Guardrail Repair Work

Highway: SR 9    Region: Northwest    County: Snohomish    Location: Milepost(s) 6.97 - 8.42
Contact: Ally Barrera, communications, 206-440-4457
Description: WSDOT Maintenance crews will be cleaning under the guardrail along northbound SR 9 near Snohomish.
Work schedule:

  • Friday, Feb. 16 - The left lane of northbound State Route 9 between Lowell-Larimer Road/State Route 96 and Marsh Road/108th Street Southeast will be closed from 6:30 a.m. to 2 p.m.
Woodinville PSE Utility Relocation Work

Highway: SR 524    Region: Northwest    County: Snohomish    Location: Milepost(s) 12.40
Contact: Ally Barrera, communications, 206-440-4457
Description: Contractor crews with Puget Sound Energy will be performing utility relocation work as part of the SR 524 Great Dane Creek fish passage project.
Work schedule:

  • Monday, Feb. 19, to Friday, Feb. 23 - A single lane of State Route 524/212th Street South at Little Bear Creek Road will be closed from 9 a.m. to 3 p.m. daily. A flagging operation will guide traffic through the open lane.

SB Alderwood Mall Pkwy Intersection Improvements - #9017

Highway: SR 525    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.55 - 0.68
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are installing a traffic signal at the intersection where the southbound SR 525 off-ramp meets Alderwood Mall Parkway in Lynnwood.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.

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: Dave Lindberg, Project Engineer, 425-225-8725
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.
NB Steamboat Slough Bridge Painting - #9043

Highway: SR 529    Region: Northwest    County: Snohomish    Location: Milepost(s) 5.42 - 5.71
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are cleaning and painting the northbound SR 529 Steamboat Slough Bridge between Everett and Marysville.
Project webpage
Work schedule:

  • Work suspended until Spring 2018.
Edgecomb Creek Fish Passage - #9082

Highway: SR 531    RegionNorthwest    County: Snohomish    Location: Milepost(s) 8.60 – 8.80
ContactMark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are replacing two culverts and realigning a fish passage on SR 531 in Arlington.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.