TagWSDOT(123)

During Phase III of Washington's Long-Term Air Transportation Study (2008–2009), the public was invited to weigh in on statewide aviation policies through regional meetings, electronic town halls, and an online survey. Community members raised concerns about noise, air pollution, and health impacts on neighborhoods near airports, and called for greater consideration of environmental and community needs alongside aviation capacity planning. Public feedback strongly supported investing in advanced aviation technology, while opposing demand management techniques and redistributing air traffic to nearby airports.

The Washington State Aviation Planning Council developed a series of policy recommendations to guide long-term decisions about the state's aviation system, covering everything from large commercial airports to small community airstrips. The policies are built on nine Guiding Principles addressing key challenges such as funding shortfalls, deferred maintenance, land use compatibility, and the need for strong partnerships among government, industry, and local communities. Decisions about airport expansion and siting are intended to be made through an open public process, balancing economic benefits with environmental and social impacts.

The Washington Aviation System Plan is a Long-Term Air Transportation Study published in July 2009 by the Washington State Department of Transportation (WSDOT Aviation), partially funded by an FAA planning grant and Washington State grants. It was developed in collaboration with a consulting team including SH&E, WHPacific, URS Corp., PRR, and Cambridge Systematics, with input from airport sponsors and a Technical Advisory Committee. The plan examines Washington State's aviation system needs and future development, though its contents do not represent official FAA policy or commitments to specific development projects.

The Washington Aviation System Plan (2009) outlines the state's strategy for maintaining and improving its 138 public-use airports over the next 25 years, highlighting aviation's critical role in Washington's economy and transportation network. The plan was developed through the Long-Term Air Transportation Study (LATS), a three-phase process authorized in 2005, which assessed existing airport capacity and projected future needs amid challenges such as population growth, limited funding, and land use conflicts. A ten-member Aviation Planning Council was appointed to translate study findings into actionable recommendations for both commercial and general aviation across the state.

In 2005, Washington State passed ESSB 5121, directing the Washington State Department of Transportation (WSDOT) to conduct a multi-phase statewide air transportation capacity study covering both commercial and general aviation airports. The study required an assessment of existing airport facilities and capacity (Phase 1, due July 2006), followed by a 25-year demand and market forecast analysis with focused attention on the Puget Sound region (Phase 2, due July 2007). A 10-member Governor-appointed aviation planning council would then review the findings and make recommendations on how to meet the state's long-term aviation capacity needs, including identifying sites for future airport facilities.

This draft project schedule outlines the planned timeline for Phase I of Washington State's airport facility, air cargo, passenger, and airspace capacity assessment under ESSB 5121, running from May 2005 through August 2006. Key milestones include advertising for a consultant, developing a detailed scope of work, securing an FAA grant, and completing a final Phase I report by July 1, 2006. WSDOT Aviation was responsible for submitting the findings to legislative committees, the governor, transportation commission, and regional planning organizations.

A Port of Seattle resolution authorizing the Chief Executive Officer to execute version two of an Interlocal Agreement with the Cities of Des Moines and SeaTac, Washington State Department of Transportation and King County to fund, construct, operate and maintain capital projects necessary to implement the Des Moines Creek Basin Plan. The projects include construction

A public meeting for the Miller and Walker Creek Basin Plan was held on March 18, 2004, at the Criminal Justice Training Center in Burien, Washington, running from 6:30 to 8:30 PM. The meeting included a presentation and a question-and-answer session, covering stormwater and drainage planning for the Miller and Walker Creek watersheds near Sea-Tac Airport. The project was managed by a multi-agency team representing the City of Burien, City of Normandy Park, City of SeaTac, King County, Port of Seattle, and WSDOT.

This January 2003 Final Environmental Impact Statement evaluates proposed highway improvements in southwest King County, Washington, including an extension of SR 509 and upgrades to I-5 between South 210th Street and South 310th Street to improve regional access to Seattle-Tacoma International Airport. Three build alternatives and a No Action Alternative are assessed, with the SR 509 extension designed to accommodate two general purpose lanes and a center high-occupancy vehicle lane in each direction. The project was jointly prepared by the Federal Highway Administration, Washington State Department of Transportation, Port of Seattle, King County, and the Cities of SeaTac and Des Moines.

Resume of James C. Kelley, Ph.D., wetland ecologist with Parametrix, covering 16 years of professional experience in aquatic ecology, wetland delineation, mitigation planning, NEPA compliance, Section 404 Clean Water Act permitting, and Endangered Species Act compliance. Projects include SR 509 East-West Corridor EIS Wetland Report for Washington State Department of Transportation (Port of Tacoma), Port