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Spacious airport terminal with large windows, escalators, and a hanging wooden sculpture.

N Concourse Modernization

Status: Completed Q4 2021More room, more views, and more Pacific Northwest feels, the N Concourse Modernization project (formerly called the North Satellite Modernization) elevates the travel experience with the comforts...

"Wide-angle view of a large modern airport terminal building with a curved roof and rows of tall glass windows. Multiple elevated roadways and highway signs run in front of the structure. Construction cones and equipment are visible on the rooftop. A clear blue sky fills the background, with a snow-covered mountain visible in the distance.

International Arrivals Facility

Status: Completed Q1 2022The Port of Seattle has built a new, expanded International Arrivals Facility (IAF) at Seattle-Tacoma International Airport to significantly enhance the international passenger experience, advanc...

International Arrivals Facility

Center Runway Reconstruction

Status: CompletedThe Port of Seattle completed reconstruction of the center runway (designated as 16C/34C) at Seattle-Tacoma International Airport in 2015. The runway was originally built in 1969 and had some brief closu...

Baggage Handling System Optimization

Status: In ProgressIn collaboration with the Transportation Security Administration (TSA), the Port of Seattle is optimizing the outbound baggage handling system (BHS) at Seattle-Tacoma International Airport. The new system w...

Lander Street Bridge Project

The current S. Lander St. configuration does not meet our standards on efficiency for people or freight, safety or environmental impact. For over 20 years, multiple government agencies identified a need to build a bridge over the ...

Mercer Corridor

The City of Seattle has finished most of the Mercer Corridor Project, which enhances Mercer Street from I-5 to the Elliott Bay waterfront. The first phase, between I-5 and Dexter Avenue North, provided three travel lanes in each d...

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