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

Last update: 7:50 a.m. Monday, March 27

SR 520 SEATTLE TO BELLEVUE: All lanes of eastbound SR 520 between Montlake Boulevard and Lake Washington Boulevard will be closed from 11 p.m. to 5 a.m. nightly, March 26-31. All lanes in both directions of SR 520 between Montlake Boulevard and 92nd Avenue Northeast will be closed from 11 p.m. Friday, March 31, to 5 a.m. Monday, April 3.

I-5 EXPRESS LANES: The I-5 express lanes will close at 8 a.m. daily, April 1 & 2 for maintenance work. The lanes will open southbound by 11 a.m.

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

I5

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




I-405: Renton to Lynnwood

I405

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




I-90 & SR 520

I90/SR520

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 

 SR167

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.**


SPECIAL EVENTS:
  • Curious about a special event and how your commute may be affected? Visit our special events website for more information.
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