10/29/2026
The C Concourse Expansion at Seattle-Tacoma International Airport nearly triples the concourse’s size, adding capacity through a design that builds upward. With limited land available for expansion, the project takes a vertical approach to airport growth, creating new opportunities for placemaking and a more engaging passenger experience.
Location: Seattle, Washington, USA
Design by: Woods Bagot and The Miller Hull Partnership
Photography by: Ema Peter