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, Dec. 12 - Friday, Dec. 19


    Sunday, Dec. 14

    • Crews will close the I-5 Express Lanes in both directions from 5 a.m. to 11 a.m.

    • Crews will open the I-90 Express Lanes in the westbound direction from 7 a.m. to 2 p.m.


    Monday, Dec. 15 to Thursday, Dec. 18

    • Crews will close Dexter Avenue North between Mercer Street and Denny Way each night from 8 p.m. to 5 a.m.

    Beginning Tuesday, Dec. 16 - until further notice

    • Crews will close Republican Street between SR 99 and Eighth Avenue North around the clock.


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Current Conditions

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