Traffic Highlights

Traffic Highlights

Welcome to your headquarters for viaduct-related traffic information. Major traffic changes are highlighted on this page. To your right are links to a full list of closures, traffic cameras, and other resources to help you find your way. You can also sign up to receive weekly emails about upcoming detours and closures.

  • Construction highlights for Friday, Oct. 21 - Friday, Oct. 28

    North end

    Monday, Oct. 17 until further notice 

    • There will be multiple lane closures on the left side or right side of southbound SR 99 between Raye Street and Denny Way from 8 p.m. to 5 a.m. Mondays through Thursdays.


    Through Sunday, Oct. 23 

    • There will be a closure of the intersection at Harrison Street and Taylor Avenue North. Local access will be maintained.


    Monday, Oct. 24 through Friday, Oct. 28

    • Portions of Harrison Street between Fifth Avenue North and Sixth Avenue North will be closed around the clock. Local access to Seattle Center Garage will be maintained during this time.
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Current Conditions

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