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Architecture & Engineering


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August 13, 2026

Lift off! Sea-Tac S Concourse revamp to start next year

  • An initial $1.1 billion was just authorized for the $2.5 billion project.
    • By EMMA LAPWORTH
    A/E Editor

    Rendering courtesy AECOM and HOK [enlarge]
    AECOM says the modernization design “is inspired by local, indigenous concepts combined with pragmatic enhancements.”

    The Port of Seattle Commission on Tuesday authorized $1.1 billion in funding for its long-planned modernization of the S Concourse at Seattle-Tacoma International Airport. The money will fund the multi-phase project into 2029.


     
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