In 2005, Washington State authorized a long-term statewide air transportation study under ESSB 5121 to assess existing airport facilities, forecast aviation demand over 25 years, and identify capacity needs for both commercial and general aviation airports. The study required formation of a governor-appointed aviation planning council to recommend how best to meet future airport needs, with a particular focus on the Puget Sound region and other high-growth areas. It also evaluated high-speed transportation options, such as rail and magnetic levitation systems, to connect airports and major population centers more efficiently.Open full document
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This document summarizes the Statewide Long-Term Air Transportation Study authorized by ESSB 5121, signed into law in 2005. It outlines the proposed project scope including statewide airport inventory assessment, demand and market forecast analysis, formation of an aviation planning council, and evaluation of high-speed passenger transportation systems. The document details draft services and deliverables, project timelines, and submission requirements to the governor and legislature.