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Snohomish County Construction

Last update: 4:20 p.m. Friday, Sept. 23

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  | SR 9 SR 92SR 99SR 204SR 522 | SR 524 | SR 525SR 530SR 532 | Special Events |

 

I-5

Everett Pavement Repair

Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 192.70
Contact: Nicole Daniels, Communications, 206-440-4479
Description: WSDOT maintenance crews are smoothing a section of pavement on southbound I-5 in Everett.
Work schedule:

  • Saturday, Oct. 1, to the morning of Sunday, Oct. 2 - Up to two right lanes of southbound I-5 at 41st Street will be closed beginning with one lane at 10 p.m. All lanes will reopen by 7 a.m. This work is weather dependent.
  • Saturday, Oct. 1, to the morning of Sunday, Oct. 2 - The 41st Street on-ramp to southbound I-5 will be closed from 11:59 p.m. to 7 a.m. A signed detour will be in place. This work is weather dependent.
Marysville Bridge Inspection Work

Highway: I-5    RegionNorthwest    County: Snohomish    Location: Milepost(s) 198.87
Contact: Nicole Daniels, Communications, 206-440-4479
Description: WSDOT maintenance crews are performing bridge inspection on southbound I-5 in Marysville.
Work schedule:

  • Saturday, Sept. 24, to Sunday, Sept. 25 - The right lane of southbound I-5 at Snohomish River Bridge will be closed from 6:30 to 11 a.m. daily.
116th Street NE Interchange Improvements - Tulalip Tribes Project

Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 202.20 - 202.70
Contact: Debbie Bray, Tulalip Tribes Project Manager, 360-716-5024
Description: Tulalip Tribes contractor crews are replacing the I-5/116th Street Northeast interchange near Marysville to reduce congestion and provide more capacity.
Project website
Work schedule:

  • Thursday, Sept. 29, to the morning of Friday, Sept. 30 - The northbound I-5 ramp to 116th Street Northeast will be closed from 10 p.m. to 6 a.m. A signed detour will be in place.
NB SR 531 Vic to Stillaguamish River Paving and ADA Compliance - #8825

Highway: I-5    Region: Northwest    County: Snohomish    Location: Milepost(s) 206.67 - 209.35
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving both directions of I-5 near Arlington, along with the off- and on-ramps at SR 530 and the Smokey Point Rest Area on-ramp to southbound I-5.
Project website
Work schedule:

  • Sunday, Sept. 25, to Friday, Sept. 30 - Up to two lanes of northbound I-5 from SR 531/172nd Street Northeast to Stillaguamish River will be closed beginning with one lane at 6 p.m. All lanes will reopen by 2 p.m. This work is weather dependent.
  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - The northbound I-5 off-ramp to SR 530/Pioneer Highway East will be closed from 10 p.m. to 6 a.m. A signed detour will be in place. This work is weather dependent.
  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - The SR 530/Pioneer Highway East on-ramp to northbound I-5 will be closed from 8 p.m. to 6 a.m. A signed detour will be in place. This work is weather dependent.
  • Wednesday, Sept. 28, to the morning of Thursday, Sept. 29 - The northbound I-5 Smokey Point Safety Rest Area will be closed from 2 p.m. to 6 a.m. This work is weather dependent.
  • Wednesday, Sept. 28, to the morning of Friday, Sept. 30 - The northbound I-5 off-ramp to SR 530/Pioneer Highway East will be closed from 10 p.m. to 6 a.m. nightly. A signed detour will be in place. This work is weather dependent.
  • Wednesday, Sept. 28, to the morning of Friday, Sept. 30 - The SR 530/Pioneer Highway East on-ramp to northbound I-5 will be closed from 8 p.m. to 6 a.m. nightly. A signed detour will be in place. This work is weather dependent.
 

SR 9

City of Snohomish Intersection Improvement Work

Highway: SR 9    RegionNorthwest    County: Snohomish    Location: Milepost(s) 11.80
Contact:Nicole Daniels, Communications, 206-440-4479
Description: The City of Snohomish is making improvements to the SR 9 at 30th Street/56th Street Southeast intersection.
Project website
Work schedule:

  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - Flaggers will direct traffic in both directions of SR 9 at 30th Street/56th Street Southeast from 9 p.m. to 5 a.m.
  • Tuesday, Sept. 27, to the morning of Thursday, Sept. 29 - Flaggers will direct traffic in both directions of SR 9 at 30th Street/56th Street Southeast from 9 p.m. to 5 a.m. nightly.
Mt Baker Area BST 2016 - #8808

Highway: SR 9    Region: Northwest    County: Snohomish/Skagit    Location: Milepost(s) 28.94 - 44.08
Contact: Dave Crisman, Project Engineer, 360-848-7100
Description: WSDOT contractor crews are resurfacing sections of SR 9 between Arlington and Big Lake.
Work schedule:

  • Until further notice - A single lane of SR 9 between East Highland Drive in Arlington and Lake Cavanaugh Road in Big Lake may be closed from 7 a.m. to 8 p.m. Monday through Friday. Flaggers will alternate traffic through the open lane.
 

SR 92

Pilchuck River - CED - #8897

Highway: SR 92    Region: Northwest    County: Snohomish    Location: Milepost(s) 5.00 - 5.20
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are stabilizing the existing, but eroding Pilchuck River bank along SR 92 near Granite Falls by building a protective wall of rocks and logs with large roots.
Project website
Work schedule:

  • No lane or ramp closures are scheduled.
 

SR 99

SR 525 I/C Vic to Lincoln Way Vic Paving and ADA Compliance - #8882

Highway: SR 99    Region: Northwest    County: Snohomish    Location: Milepost(s) 50.46 - 51.02
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are repaving portions of SR 99 near SR 525 in Everett and a section of Lincoln Way between the two highways.
Project website
Work schedule:

  • Until further notice - There may be lane and ramp closures in both directions of SR 99/Pacific Highway/Evergreen Way and cross streets between 148th Street Southwest and Lincoln Way during daytime and overnight non-commute hours.
 

SR 522

Snohomish River Bridge to US 2 Vic Roadside Restoration - #8830

Highway: SR 522    Region: Northwest    County: Snohomish    Location: Milepost(s) 20.23 - 24.68
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews adding bushes and trees to areas along SR 522 that were recently widened.
Work schedule:

  • No lane or ramp closures are scheduled.
Monroe Bridge Inspection Work

Highway: SR 522    RegionNorthwest    County: Snohomish    Location: Milepost(s) 20.50 - 20.90
Contact:Nicole Daniels, Communications, 206-440-4479
Description: WSDOT bridge maintenance crews are conducting bridge inspection work on eastbound SR 522 in Monroe.
Work Schedule:

  • Sunday, Oct. 16 - The right lane of eastbound SR 522 at Snohomish River will be closed from 6:30 to 10 a.m.
  • Tuesday, Oct. 18 - The right lane of westbound SR 522 at Snohomish River will be closed from 9 a.m. to 1 p.m.
 

SR 524

WB 21st Ave W to 196th Pl SW Pedestrian Improvements - #8950

Highway: SR 524    RegionNorthwest    County: Snohomish    Location: Milepost(s) 6.06 - 6.31
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are repaving and widening the shoulder of SR 524/196th Street Southwest/Filbert Road between 21st Avenue West and 196th Place Southwest.
Work schedule:

  • Monday, Sept. 26, to the morning of Friday, Sept. 30 - A single lane of SR 524/196th Street Southwest/Filbert Road between 21st Avenue West and 196th Place Southwest will be closed from 9 p.m. to 6 a.m. nightly. Flaggers will alternate traffic through the open lane.
Lynnwood King County Wastewater Manhole Repair Work

Highway: SR 524    RegionNorthwest    County: Snohomish    Location: Milepost(s) 6.70
Contact: Nicole Daniels, Communications, 206-440-4479
Description: King County Wastewater contractor crews are repairing a manhole on SR 524 in Lynnwood.
Work schedule:

  • Thursday, Sept. 29, to the morning of Friday, Sept. 30 - A single lane of SR 524/Filbert Road at I-405 will be closed from 10 p.m. to 5 a.m. Flaggers will alternate traffic through the open lane.
 

SR 525

SR 525 I/C Vic to Lincoln Way Vic Paving and ADA Compliance - #8882

Highway: SR 525    Region: Northwest    County: Snohomish    Location: Milepost(s) 2.24 - 3.40
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are repaving portions of SR 525 near SR 99 in Everett and a section of Lincoln Way between the two highways.
Project website
Work schedule:

  • Until further notice - There may be lane and ramp closures in both directions of SR 525 between 148th Street Southwest and Russell Way during daytime and overnight non-commute hours from 9 p.m. to 5 a.m. nightly.
 

SR 530

NB SR 531 Vic to Stillaguamish River Paving and ADA Compliance - #8825

Highway: SR 530    Region: Northwest    County: Snohomish    Location: Milepost(s) 16.95
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving both directions of I-5 near Arlington, along with the off- and on-ramps at SR 530 and the Smokey Point Rest Area on-ramp to southbound I-5.
Project website
Work schedule:

  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - The northbound I-5 off-ramp to SR 530/Pioneer Highway East will be closed from 10 p.m. to 6 a.m. A signed detour will be in place. This work is weather dependent.
  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - The SR 530/Pioneer Highway East on-ramp to northbound I-5 will be closed from 8 p.m. to 6 a.m. A signed detour will be in place. This work is weather dependent.
  • Sunday, Sept. 25, to the morning of Monday, Sept. 26 - A single lane of SR 530/Pioneer Highway East at I-5 will be closed from 7 p.m. to 5 a.m. Flaggers will alternate traffic through the open lane. This work is weather dependent.
  • Wednesday, Sept. 28, to the morning of Friday, Sept. 30 - The northbound I-5 off-ramp to SR 530/Pioneer Highway East will be closed from 10 p.m. to 6 a.m. nightly. A signed detour will be in place. This work is weather dependent.
  • Wednesday, Sept. 28, to the morning of Friday, Sept. 30 - The SR 530/Pioneer Highway East on-ramp to northbound I-5 will be closed from 8 p.m. to 6 a.m. nightly. A signed detour will be in place. This work is weather dependent.
Mt Baker Area BST 2016 - #8808

Highway: SR 530    Region: Northwest    County: Snohomish/Skagit    Location: Milepost(s) 49.37 - 67.71
Contact: Dave Crisman, Project Engineer, 360-848-7100
Description: WSDOT contractor crews are resurfacing sections of SR 530 between Darrington and Rockport.
Work schedule:

  • Until further notice - A single lane of SR 530 between Sauk Prairie Road in Darrington and SR 20/North Cascades Highway in Rockport may be closed from 7 a.m. to 8 p.m. Monday through Friday. Flaggers will alternate traffic through the open lane.

 

SR 532

Pilchuck Creek Tributary (Secret Creek) Fish Barrier - #8831

Highway: SR 532    Region: Northwest    County: Snohomish    Location: Milepost(s) 9.70 - 9.80
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are upgrading the Secret Creek (Pilchuck Creek Tributary) culvert under SR 532 and rebuilding the nearby stream bed to provide a clearer passage for fish like salmon and steelhead.
Project website
Work schedule:

  • No lane or ramp closures are scheduled.