Skip Top Navigation

Weekly update of construction closures in Northwest Region: King, Snohomish, Skagit, Island and Whatcom Counties

Last update: 12:45 p.m. Friday, Jan. 20


I-5 SEATTLE: Up to three left lanes of the northbound I-5 mainline from the Yesler Way overpass to the Denny Way overpass will be closed from 11:59 p.m. Saturday, Jan. 21, to 8 a.m. Sunday, Jan. 22.

I-5/I-90 SEATTLE: The northbound I-5 off-ramp to eastbound I-90 will be closed overnight Monday, Jan. 23, from 11 p.m. to 5 a.m. The three right lanes of eastbound I-90 between I-5 and Rainier Avenue South will also be closed from 11 p.m. to 5 a.m.

I-5 MOUNTLAKE TERRACE: The four left lanes of northbound I-5 just north of 236th Street Southwest will be closed overnight Saturday, Jan. 28, beginning with three left lanes at 11:59 p.m. There will also rolling slowdown from 3 to 3:30 a.m. All lanes will reopen at 9 a.m.

SR 520 SEATTLE TO BELLEVUE: All lanes in both directions of SR 520 between Montlake Boulevard and 92nd Avenue Northeast will be closed from 11 p.m. Friday, Jan. 27, to 5 a.m. Monday, Jan. 30.

For closures on major highways, please see the specialized routes listed below:

downtown seattle map

Downtown Seattle/SODO

Looking for downtown Seattle/SODO construction closures? This page lists closures on state highways and city streets in downtown Seattle, near the stadiums, international district and ferry terminals.

I-5: Federal Way to Blaine


Looking for construction closures on I-5? This page lists closures from Federal Way to Blaine.

I-405: Renton to Lynnwood


Looking for construction closures on I-405? This page lists closures from Renton to Lynnwood.

I-90 & SR 520


Looking for construction closures on the eastside? This page lists closures on SR 520 from Seattle to Redmond and on I-90 from Seattle to North Bend.

SR 167: Auburn to Renton 


Looking for construction closures on SR 167? This page lists closures from Auburn to Renton.

Other regional highways by county:

| King County | Snohomish County | Skagit County | Island County | Whatcom County |

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

  • Curious about a special event and how your commute may be affected? Visit our special events website for more information.
  • Sign up for email updates to get the latest news on highway projects that affect you.
  • Is this webpage helpful to you? Let us know.