This document covers planning considerations for North Sea-Tac Park, including an analysis of parking demand across various recreational facilities such as golf courses, sports fields, and trail systems, estimating a total parking need of 516 spaces based on adjusted peak usage. It also addresses air support facility requirements near Sea-Tac Airport, describing clear zone and extended clear zone boundaries where land use is restricted to prevent hazards to aircraft. Within these clear zones, tall buildings, smoke-producing facilities, bird-attracting features, and large gatherings of people are prohibited to minimize risk to approaching and departing aircraft.Open full document
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This document analyzes parking demand for North Sea-Tac Park, a regional and community park, using peak facility capacity as the basis for estimation with adjustments for non-automobile users. It includes a detailed table breaking down parking requirements by activity/facility, daily turnover, trips, and people served. The document also addresses air support facilities and clear zone dimensions related to Sea-Tac Airport’s runway approach protection areas.