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Snohomish County Construction

Last update: 10:30 a.m. Friday, Aug. 17

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 2SR 9SR 92 | SR 96SR 99 | SR 204 | SR 522 | SR 524 | SR 525SR 526 | SR 528 | SR 529SR 530 | SR 531 |

I-5 Interchange to Bickford Avenue Paving - #9183

Highway: US 2    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.02 - 3.80
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving three miles of westbound US 2 between Bickford Avenue and I-5, and resurfacing eastbound US 2 between the US 2/SR 204 interchange and Bickford Avenue.
Project webpage
Work schedule: 

LANE CLOSURES

  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug, 20: All lanes of westbound US 2 between SR 9 and I-5 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.

RAMP CLOSURES

  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The westbound SR 204 ramp to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.
  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The 20th Street Southeast ramp to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.
  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The Homeacres Road/20th Street Southeast ramp from Ebey Island to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.
  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The Bickford Avenue on-ramp to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.
  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The SR 9 on-ramp to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.

US 2 west of Skykomish bridge maintenance

Highway: US 2 Region: Northwest County: King Location: Milepost(s) 46.00
Contact: Joseph Calabro, Communications, 206-440-4452
Description: WSDOT maintenance crews will protect the bridge from future scouring - the erosion of the rock bed at the base of the bridge which can lead to bridge failure. Crews will remove sediment and replace it with new rocks to protect the existing foundation.
Work schedule:

  • Monday, Aug. 13, to the afternoon of Thursday, Aug. 16 - Traffic will alternate traffic on US 2 between the Money Creek Campground and Skykomish from 7:30 a.m. to 4 p.m. daily.
136th St SE Vic to SR 96 Vic Channelization - #9194

Highway: SR 9    Region: Northwest    County: Snohomish    Location: Milepost(s) 6.65 - 6.96
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are adding a second northbound lane between 136th Street Southeast and SR 96.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.
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:

  • No lane or ramp closures are scheduled.
147th Ave NE to Quarry Rd Intersection Improvements & Paving - #9195

Highway: SR 92    Region: Northwest    County: Snohomish    Location: Milepost(s) 3.95 - 7.15
ContactMark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repairing three miles of asphalt between 147th Avenue Northeast and Quarry Road.
Project webpage
Work schedule:

  • Monday, Aug. 20, to the morning of Wednesday, Aug. 22 - Traffic will alternate on SR 92 between 147th and Quarry Road from 8 p.m. and 5 a.m. nightly. A pilot car will guide traffic.
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 building a new 60-foot buried bridge on SR 92 at North Machias Road.
Project webpage
Work schedule:

  • No lane or ramp closures are scheduled.
Everett Community Transit SWIFT Project

Highway: SR 96    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00 - 0.70
Contact: Ally Barrera, Communications, 206-440-4457
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: Dave Lindberg, Project Engineer, 425-225-8725
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: 

  • Saturday, Aug. 18, to the morning of Friday, Aug. 24 – Two lanes of westbound SR 96 between 3rd Avenue Southeast and 51st Avenue Southeast will be closed from 10 p.m. to 5 a.m. nightly.

I-5 Interchange to Bickford Avenue Paving - #9183

Highway: SR 204    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00
Contact: Mark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are repaving three miles of westbound US 2 between Bickford Avenue and I-5, and resurfacing eastbound US 2 between the US 2/SR 204 interchange and Bickford Avenue.
Project webpage
Work schedule: 

  • **HIGH IMPACT** Friday, Aug. 17, to the morning of Monday, Aug. 20: The westbound SR 204 ramp to westbound US 2 will be closed from 7 p.m. Friday to 4 a.m. Monday. A signed detour will be in place. This work is weather dependent.

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: Dave Lindberg, Project Engineer, 425-225-8725
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:

  • Monday, Aug. 20, to the morning of Thursday, Aug. 23 – Traffic will alternate on SR 522 between Paradise Lake Road and 115th Avenue Southeast/Fales Road from 9 p.m. to 4:30 a.m. nightly.
  • Monday, Aug. 20, to the morning of Thursday, Aug. 23 – A single lane in either direction of SR 522 between the SR 9 overpass and 115th Avenue Southeast/Fales Road will be closed from 7 p.m. to 6 a.m. nightly.
Elliott Road Vic Sandfilter - #9156

Highway: SR 522    Region: Northwest    County: Snohomish    Location: Milepost(s) 20.30 - 20.40
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are replacing the existing sand filter treatment and drainage structures.
Work schedule:

  • No lane or ramp closures are scheduled.

Locust & Larch Way Intersection Improvements - #9233

Highway: SR 524    Region: Northwest    County: Snohomish    Location: Milepost(s) 6.61 - 6.94
ContactMark Sawyer, Project Engineer, 425-225-8799
Description: WSDOT contractor crews are building two single-lane roundabouts on SR 524/Filbert Road at the Locust & Larch Way intersections.
Project webpage
Work schedule:

  • Monday, Aug. 20, to the morning of Friday, Aug. 24 – Traffic will alternate on SR 524 between Cypress Way and Damson/North Road from 8 p.m. to 6 a.m. nightly.
Great Dane Creek Fish Passage - #9251

Highway: SR 524    Region: Northwest    County: Snohomish    Location: Milepost(s) 12.42 - 12.50
Contact: Dave Lindberg, Project Engineer, 425-225-8725
Description: WSDOT contractor crews are replacing a box culvert under SR 524 in Maltby.
Project webpage
Work schedule:

  • Monday, Aug. 20, to the afternoon of Thursday, Aug. 23 – Traffic will alternate on SR 524 between Bear Creek and SR 9 from 9 a.m. to 2 p.m. daily.

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:

  • Saturday, Aug. 18, to the morning of Friday, Aug. 24 - The northbound I-5 ramp to westbound SR 526 will be closed from 8 p.m. to 4 a.m. nightly. A detour will be in place.
Everett Community Transit SWIFT Project

Highway: SR 527    Region: Northwest    County: Snohomish    Location: Milepost(s) 6.62 - 8.13
Contact: Ally Barrera, Communications, 206-440-4457
Description: Community Transit construction crews are making improvements for the SWIFT Green Line in the Everett/Mill Creek area.
Project webpage
Work schedule:

  • Friday, Aug. 17 – The right lane of southbound SR 527 between 161st Street Southeast and Seattle Hill Road will be closed from 5 a.m. to 2 p.m.
  • Friday, Aug. 17 – The right lane of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 5 a.m. to 2 p.m.
  • Friday, Aug. 17, to the morning of Sunday, Aug. 19 - Two lanes of northbound SR 527 at 201st Street Southeast will be closed from 11 p.m. to 10 a.m. nightly.
  • Friday, Aug. 17, to the morning of Sunday, Aug. 19 - Two lanes of northbound SR 527 at 213th Street Southeast will be closed from 7 p.m. to 9 a.m. nightly.
  • Friday, Aug. 17, to the morning of Sunday, Aug. 19 - Two lanes of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 9 p.m. to 10 a.m. nightly.
  • Saturday, Aug. 18 – One lane of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 10 a.m. to 10 p.m.
  • Saturday, Aug. 18 - One lane of northbound SR 527 at 213th Street Southeast will be closed from 9 a.m. to 7 p.m.
  • Saturday, Aug. 18, to the morning of Sunday, Aug. 19 - One lane of northbound SR 527 at 201st Street Southeast will be closed from 10 a.m. to 2 a.m.
  • Sunday, Aug. 19, to the morning of Friday, Aug. 24 – The right lane of southbound SR 527 between 161st Street Southeast and Seattle Hill Road will be closed from 9 p.m. to 5 a.m. nightly.
  • Sunday, Aug. 19, to the morning of Friday, Aug. 24 – The right lane of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 10 p.m. to 5 a.m. nightly.
  • Sunday, Aug. 19, to the morning of Friday, Aug. 24 – One right lane of northbound SR 527 at 201st Street Southeast will be closed from 9:00 p.m. to 5 a.m. nightly.
  • Sunday, Aug. 19, to the morning of Monday, Aug. 20 - Two lanes of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 10 p.m. to 10 a.m.
  • Sunday, Aug. 19, to the morning of Monday, Aug. 20 - Two lanes of northbound SR 527 at 201st Street Southeast will be closed from 11:59 p.m. to 9 a.m.
  • Sunday, Aug. 19, to the morning of Monday, Aug. 20 - Two lanes of northbound SR 527 at 213th Street Southeast will be closed from 7 p.m. to 8 a.m.
  • Monday, Aug. 20, to the afternoon of Friday, Aug. 24 – The right lane of northbound SR 527 between 15th Avenue Southeast and 183rd Street Southeast will be closed from 5 a.m. to 2 p.m. daily.
  • Monday, Aug. 20, to the afternoon of Friday, Aug. 24 – One right lane of northbound SR 527 at 201st Street Southeast will be closed from 5 a.m. to 2 p.m. daily.
  • Monday, Aug. 20, to the afternoon of Friday, Aug. 24 – One right lane of northbound SR 527 at 213th Street Southeast will be closed from 5 a.m. to 2 p.m. daily.
  • Monday, Aug. 20, to the morning of Friday, Aug. 24 – One right lane of northbound SR 527 at 213th Street Southeast will be closed from 9 p.m. to 5 a.m. nightly.


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.
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:

  • Tuesday, Aug. 21, to the afternoon of Wednesday, Aug. 22 – The left lane of northbound SR 529 between Ross Avenue and the Ebey Slough Bridge will be closed from 7 p.m. to 1 p.m.
  • Friday, Aug. 24, to the afternoon of Saturday, Aug. 25 – The left lane of northbound SR 529 between Ross Avenue and the Ebey Slough Bridge will be closed from 7 p.m. to 1 p.m.
  • Wednesday, Aug. 22, to the afternoon of Friday, Aug. 24 – The right lane of northbound SR 529 between Ross Avenue and the Ebey Slough Bridge will be closed from 7 p.m. to 1 p.m. nightly.
I-5 Interchange to SR 9 Paving & ADA Compliance - #9179

Highway: SR 530    Region: Northwest    County: Snohomish    Location: Milepost(s) 17.06 - 20.79
Contact: Shane Spahr, Project Engineer, 360-848-7103
Description: WSDOT contractor crews are repaving both directions of SR 530 between I-5 and SR 9.
Project webpage
Work schedule:

  • Sunday, Aug. 19, to the morning of Friday, Aug. 24 - A single lane of westbound SR 530 between I-5 and SR 9 will be closed from 8 p.m. to 5:30 a.m. nightly.
Mt. Baker Area BST - #9193

Highway: SR 530    Region: Northwest    County: Snohomish    Location: Milepost(s) 21.68 - 32.57
Contact: Shane Spahr, Project Engineer, 360-848-7103
Description: WSDOT contractor crews from Granite Construction are resurfacing nearly 40-miles of roadway on seven different highways in Snohomish, Island, Skagit and Whatcom counties.
Project webpage
Work schedule:

  • Friday, Aug. 17 - Traffic will alternate on SR 530 between the Stillaguamish River Bridge and Lake Cavanaugh Road from 7 a.m. to 6 p.m.
  • Monday, Aug. 20 - Traffic will alternate on SR 530 between the Stillaguamish River Bridge and Lake Cavanaugh Road from 7 a.m. to 7 p.m.
Mt. Baker Area BST - #9193

Highway: SR 531    Region: Northwest    County: Snohomish    Location: Milepost(s) 0.00 - 5.10
Contact: Shane Spahr, Project Engineer, 360-848-7103
Description: WSDOT contractor crews from Granite Construction are resurfacing nearly 40-miles of roadway on seven different highways in Snohomish, Island, Skagit and Whatcom counties.
Project webpage
Work schedule:

  • Tuesday, Aug. 21 – Traffic will alternate on SR 531 between Lake Goodwin Road and 11th Avenue Northeast from 7 a.m. to 7 p.m.