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Seattle-Tacoma International Airport's $400M C Concourse Expansion gets cleared for takeoff

2023-10-15T08:00:00-04:00

A previously-announced plan from Woods Bagot and The Miller Hull Partnership is moving forward in Washington State after officials with the Port of Seattle Commission finally approved the $399 million C Concourse Expansion for the Seattle-Tacoma International Airport.

The expansion will add 145,530 square feet in total, including a 20,000-square-foot Alaska Airlines passenger lounge, multifaith prayer room, meditation center, nursery room, amphitheater, and a retail/dining area called The Grand Stairs, to an existing structure from 1966. The firms say their proposal “rethinks the airport experience where design creates an intuitive journey, a sense of calm, and climate consciousness.” Turner has been contracted to lead the construction.

Rendering courtesy of The Miller Hull Partnership and Woods Bagot.

SEA planning officials are optimistic its realization will add to its claims of being the most energy-efficient port in the country as the first major construction to be undertaken in ...

Woods Bagot unveils designs for the new C Concourse Expansion at Seattle-Tacoma International Airport

2022-05-09T15:15:00-04:00

The industry's shift towards more sustainable airport design is taking on another form in Washington State after Woods Bagot revealed their designs for an ecologically-sound C Concourse Expansion at the Seattle-Tacoma International Airport.

Part of a series of capital improvements, the scope of the project entails the four-story expansion of an existing structure from 1966 and will follow the Port of Seattle’s new Sustainable Project Framework — a first for large developments under the body’s new environmentally-strident guidelines.

Image courtesy Woods Bagot

Per the architects, the 145,530-square-foot expansion “rethinks the airport experience where design creates an intuitive journey, a sense of calm, and climate consciousness. Miller Hull and Woods Bagot are leading the project’s design concept of 'bringing in and seeing out' to create an interplay of environments between the natural landscapes of the Pacific Northwest and the energy and vibrancy of Seattle.”

The project will re...