TagWSDOT(61)
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2002-01-01SR 509: Corridor Completion/I-5/South Access Road revised draft environmental impact statement and draft Section 4(f) evaluation
★ 32This January 2002 Revised Draft Environmental Impact Statement evaluates proposed improvements to SR 509 and I-5 in southwest King County, Washington, including a freeway extension to enhance southern access to Seattle-Tacoma International Airport. The study, prepared jointly by the Federal Highway Administration, WSDOT, Port of Seattle, King County, and the Cities of SeaTac and Des Moines, examines three build alternatives and a no-action alternative, differing in their proximity to Des Moines Creek Park and the airport runway protection zone. The proposed SR 509 extension corridor would be a minimum of 200 feet wide to accommodate general purpose and high-occupancy vehicle lanes in each direction. -
Boeing Field/King County International Airport (BFI) airport profile
This airport profile for Boeing Field/King County International Airport (BFI) was produced as part of the Washington State Department of Transportation Aviation Economic Impact Study of Washington’s 134 public-use airports. It details the airport’s characteristics, key aviation activities, and 2018 economic impacts, including 18,679 jobs supported and $3.04 billion in total business revenues. The profile -
2026-07-25Boeing Field/King County International Airport (BFI) airport profile
This airport profile for Boeing Field/King County International Airport (BFI) was produced as part of the Washington State Department of Transportation Aviation Economic Impact Study of Washington’s 134 public-use airports. It details the airport’s characteristics, key aviation activities, and 2018 economic impacts, including 18,679 jobs supported and $3.04 billion in total business revenues. The profile -
2026-07-08Commercial Aviation Work Group
Commercial Aviation Work Group Meeting 10:00 a.m. – 10:10 a.m. | Welcome a. Introductions and Agenda Review b. Governance update; status of appointments and non-voting member invitations c. Other updates as necessary Presenter: Evan Nordby, Chair 10:10 a.m. – 10:20 a.m. | Review Work Group Role and Re-Cap April Meeting Presenter: Consultant Team 10:20 a.m. -
2026-07-08Commercial Aviation Work Group meeting agenda – July 8, 2026
Meeting agenda for the Commercial Aviation Work Group (CAWG) hybrid meeting held at Centralia College’s TransAlta Commons. The agenda covers discussions on the capacity gap including PSRC and state reports, YVR and PDX impacts, and planned capacity enhancements. Additional topics include annual report considerations, next work plan, and a post-meeting tour of CLS airport for -
2026-07-08
Commercial Aviation Work Group meeting agenda – July 8, 2026
Meeting agenda for the Commercial Aviation Work Group (CAWG) hybrid meeting held at Centralia College’s TransAlta Commons. The agenda covers discussions on the capacity gap including PSRC and state reports, YVR and PDX impacts, and planned capacity enhancements. Additional topics include annual report considerations, next work plan, and a post-meeting tour of CLS airport for -
2026-05-19Capacity challenges mounting at WA airports, report finds
# Excerpt for "Capacity challenges mounting at WA airports, report finds" Washington State's airports are facing a perfect storm of challenges — and a new report makes clear the window to act is narrowing fast. The Washington State Aviation Plan, published by WSDOT for the first time in nearly a decade, reveals a stark gap between where the state's airport capacity is headed and where it needs to be. Passenger demand concentrated in the Puget Sound region could soar to 107 million annual passengers by 2050, yet Sea-Tac and Paine Field combined can only accommodate roughly 67 million. Add a staggering $3.7 billion funding shortfall across Washington's 133-airport network, mounting cargo concerns, and looming FAA safety compliance issues, and the stakes couldn't be higher. Without decisive action, state officials warn that U.S. competitiveness, traveler experience, and critical safety standards will all suffer. Here's what the report found — and why it matters for the future of aviation in the Pacific Northwest. -
2026-04-28Advanced Air Mobility (AAM) in Washington: a statewide vision
WSDOT Aviation Division presentation outlining Advanced Air Mobility concepts in Washington State. Covers alternative energy sources, operation types, aircraft configurations, and size categories for AAM vehicles. -
2026-04-28
Advanced air mobility (aam) in washington: a statewide vision
WSDOT Aviation Division presentation outlining Advanced Air Mobility concepts in Washington State. Covers alternative energy sources, operation types, aircraft configurations, and size categories for AAM vehicles. -
2026-02-25
Commercial Aviation Work Group Feb. 25 meeting in SeaTac
OLYMPIA – The state Commercial Aviation Work Group, which evaluates Washington’s future needs for commercial aviation and transportation, will host its first meeting of 2026 at 10 a.m. Wednesday, Feb. 25, in SeaTac. The first meeting of the new year is the group’s ninth overall. The group recently submitted its 2025 report (PDF 163KB) to