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Snohomish County Construction

Last update: 1 p.m. Thursday, Jan. 11

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 2SR 522 | 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 will be working on the railroad crossing at Fryelands Blvd near US 2 in Monroe.
Work schedule:

  • This work has been postponed to a later date.
Snohomish PUD Rolling Slowdowns

Highway: SR 522    Region: Northwest    County: Snohomish    Location: Milepost(s) 16.60 - 24.61
Contact: Ally Barrera, Communications, 206-440-4457
Description: Snohomish County PUD crews will perform intermittent rolling slowdowns on both directions of SR 522. The rolling slowdowns will allow crews to safely pull power lines above the highway. Travelers should plan for on-ramps to be temporarily blocked to allow mainline traffic to get by.
Work schedule:

  • **HIGH IMPACT** Tuesday, Jan. 16, to the morning of Wednesday, Jan. 17 - Both directions of State Route 522 between Paradise Lake Road and US 2 will experience intermittent rolling slowdowns from 11:59 p.m. to 4 a.m. Pilot cars will lead the slowed traffic through the work area until the roadway is clear, then allow traffic to accelerate back to highway speeds.


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.