• 2024-10-01

    SAMP Exhibit 3-3 Area of Potential Effects (APE) Water

    Exhibit 3-3 from the Seattle-Tacoma International Airport Environmental Assessment for the Sustainable Airport Master Plan (SAMP) Near-Term Projects, prepared by Landrum & Brown, dated October 2024 (Draft). The map depicts the Biological Resources ESA Study Area boundary (shown in blue dashed line) surrounding the airport property, extending to Puget Sound to the west and encompassing nearby waterways including Miller Creek and Walker Creek.
  • 2024-07-13

    Boeing Museum of Flight General Parking Directions

    A parking and directions guide for the Boeing Museum of Flight in Seattle, Washington. The document includes driving directions from I-5, public transit options via METRO Bus #124, and information about free onsite parking, bus/RV parking, and electric vehicle charging stations. A detailed map illustrates the campus layout including main, overflow, and additional parking areas.
  • 2024-05-13

    National Plan of Integrated Airport Systems (2023-2027): Appendix B – National and state maps

    Appendix B of the National Plan of Integrated Airport Systems (NPIAS) 2023-2027 provides national and state maps showing the locations of all 3,287 existing NPIAS airports across the United States and its territories, including Alaska, Hawaii, Puerto Rico, Guam, and American Samoa. Airports are categorized by type — Large/Medium hub, Small/Nonhub, National/Regional, Local/Basic, and Unclassified — and displayed alongside Metropolitan and Micropolitan Statistical Areas. Note that this document covers the broader national airport system and does not contain specific noise policy information related to Sea-Tac Airport.
  • 2024-04-05

    Deciphering the FAA’s wildly complex aviation maps

    Among all of the visual information published by the U.S. government, there may be no product with a higher information density than the Federal Aviation Administration’s (FAA) aviation maps. Intended for pilots, the FAA publishes free detailed maps of the entire U.S. airspace, and detailed maps of airports and their surroundings and updates them frequently. The density
  • 2023-12-07

    SR 509 Completion Project: 24th Ave. S. to S. 160th St.

    The SR 509 Completion Project extends State Route 509 from 24th Avenue South to South 160th Street near Sea-Tac Airport, adding new interchanges, roundabouts, and connections to southbound I-5 and toward Seattle. Key features include a new interchange at South 188th Street with a shared-use path and Lake to Sound Trail access, as well as a South 160th Street interchange with noise walls to protect nearby residents. The project also includes wetland mitigation sites and infrastructure improvements along the Des Moines Memorial Drive corridor.
  • 2023-08-22

    Seattle-Tacoma International Airport map

    This document is an airport diagram of Seattle-Tacoma International Airport showing runways, taxiways, run-up areas, and terminal facilities. Handwritten annotations in red ink reference noise abatement procedures, including a note about 'General Aviation' operations and restrictions on runways, specifying limits such as '650 landings' and directions (East/West). Additional handwritten notes at the bottom outline runway use prohibitions from 10 PM to 6 AM, with exceptions for 50% power run-ups and full-power checks limited to 2 minutes.
  • 2023-08-22

    F.A.A. density guidelines: North Sea-Tac Park

    This document presents FAA density guidelines for the North Sea-Tac Park area near Seattle-Tacoma International Airport, showing recommended population limits per acre across different zones. Areas closest to the runway are designated as a 'Clear Zone' allowing only 1.5 people per acre, while an 'Extended Clear Zone' permits 2 people per acre, and surrounding residential areas are limited to 20–40 people per acre. A gymnasium on the map is noted as accommodating 60 people during games, illustrating how the guidelines account for concentrated gatherings near airport flight paths.
  • 2023-08-22

    North Sea-Tac Park planning maps: Passive, modified passive, active/passive, and active options

    This document presents four conceptual land-use plans for North Sea-Tac Park, ranging from 'Passive' to 'Active' configurations, each showing different proposed recreational facilities such as tennis courts, golf courses, archery targets, baseball fields, and exercise trails. Handwritten annotations question the fate of certain features, including the Highline Athletic Complex and a 'little league field,' and note that a golf course of approximately 120 acres was considered in connection with Boulevard School and Club Moore. The plans appear to be early planning documents exploring how the park land could be developed or preserved under varying levels of recreational activity.
  • 2023-08-22

    City of SeaTac community services guide

    This City of SeaTac community services guide provides residents with a comprehensive directory of local phone numbers and resources, including city government offices, emergency services, schools, utilities, and elected representatives. It lists contact information for the SeaTac City Hall, Highline School District, Sea-Tac International Airport public information lines, and various county and state agencies serving the SeaTac area. The guide also includes a street map of the City of SeaTac and emergency numbers for fire, police, and crisis services.
  • 2023-08-22

    Parking analysis for North Sea-Tac Park

    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.