Skip to content
  • STNI
  • Statistics
    • Ops and Passengers
      • King County International Airport (Boeing Field) Annual Operations
    • Financials
    • Aviation fuel uplift in the State of Washington 2018 – 2025
      • Aviation Fuel Uplift at Sea-Tac Airport
    • Air Quality Monitoring
    • Flight Tracking
      • Flow and Flight Tracks
      • Five Year Comparison
      • Busiest Hours and Days
    • SEL Noise Reports & Graphs
      • About The Permanent Noise Monitors
      • Minutes of Quiet by Noise Monitor
      • Noise Events mapped
      • Noise Events (SEL)
    • Runways
    • Employees
    • Real Estate
      • Port Properties and Trees mapped
    • Parking
  • Events
  • Protest
    • Regular Events
    • Legislation 2026
    • Complain about a particular flight
    • Advocacy Organizations
    • Media Outlets
    • People
    • The Port of Seattle
      • Commission Meetings
      • Public Records Requests
      • StART
      • Highline Forum
    • Contact Your Electeds
  • Resources
    • FAQs
      • FAA Occurrences/Accidents/Indents
    • The unSustainable Airport Master Plan
      • SAMP NTP: 31 projects by the numbers
      • SEPA Draft EIS (2026)
      • SAMP Record of Decision/FONSI (2025)
      • SAMP Draft EA (October 2024)
      • 2018 Scoping
    • Port Packages
      • Port Package Property Costs
      • Port Packages mapped
      • The Port Package Explainer
      • So you want a (first-time) Port Package? Start here
      • Port Package Looker Upper
      • How do I determine if I have a Port Package or Avigation Easement?
      • Progress on Port Package Update legislation
      • Having a Port Package Problem?
      • Port Package Site Visit Follow-Up
    • Document Library
    • Explainers
      • The Airport Law Cheat Sheet
      • The Grant Explainer
    • External Articles
    • History
      • Timeline
      • The Sea-Tac Communities Plan
        • Sea-Tac Communities Plan – Planning Maps
      • PSRC Third Runway Decision Process
    • Studies
    • Videos
  • Stories
  • Mission
  • Subscribe
  • Contact
Scroll down to content

Get InformedStay Informedx

I understand that you will never share my information with anyone, you will only use it to keep me updated on relevant events and that I may unsubscribe at any time.

STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

TagSR509(79)

Advanced Search Options

  • Dates
  • Media
    • External Articles
    • Images
    • PDFs
    • Video
    • Audio
  • Order By
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor

    TagsSea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor Near Sea-Tac Airport, June 2001

    Tagsaircraft, Sea-Tac Airport, SR509
  • 2001-06-22

    Sea-Tac Airport Aerial View Looking North Showing Runway Complex, Terminal, and Highway Interchange

    Aerial photograph looking north/northeast showing Seattle-Tacoma International Airport's runway complex and terminal area in the upper right, with undeveloped green space, wetlands, and a major highway interchange visible in the foreground. Construction activity and a large parking lot are visible in the mid-ground, suggesting this may date from an airport expansion period.
    TagsAirport Expansion, Airports, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Ground Clearing and Grading Operations Near Sea-Tac Airport

    Aerial photograph showing active ground clearing and grading operations on a large parcel of land near what appears to be Sea-Tac Airport, visible in the upper background. Construction equipment and disturbed earth are visible alongside existing commercial development with a parking lot, surrounded by dense Pacific Northwest vegetation and residential streets.
    TagsAirport Expansion, Construction, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor Near Sea-Tac Airport, June 2001

    Tagsaircraft, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor Near Sea-Tac Airport, June 2001

    Tagsaircraft, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Highway, Forested Buffer, Retention Ponds, and Airport Runway or Taxiway

    Aerial photograph showing a multi-lane highway running diagonally across the frame, with a dense forested buffer zone to the north and active construction equipment visible along the roadway margin. A water treatment or retention facility with rectangular settling ponds is visible in the upper left, and what appears to be an airport runway or taxiway is visible at the top of the frame.
    Tagsaircraft, Airports, Construction, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial Photograph of SR-509 Corridor

    TagsSea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Construction and Earthwork Adjacent to Sea-Tac Airport Runway

    Aerial photograph showing active earthwork and construction operations on a large graded site adjacent to what appears to be an airport runway edge (visible at top). A retention pond, construction crane, heavy equipment, and a roadway interchange are visible, consistent with airport-area infrastructure development or noise mitigation land acquisition activity.
    TagsAirport Expansion, Construction, Sea-Tac Airport, SR509
  • 2001-06-22

    Aerial View of Highway Interchange Construction Near Airport Infrastructure

    Aerial photograph showing a multi-lane divided highway with an overpass/interchange under active construction, with heavy equipment visible along the roadway. A large forested parcel and what appears to be airport-related infrastructure, including what may be a retention or treatment pond, are visible in the upper portion of the image.
    TagsAirport Expansion, Construction, Sea-Tac Airport, SR509

Posts pagination

Page 1 … Page 4 Page 5 Page 6 Page 7 Page 8
Sidebar On/Off

Help study childhood asthma. Get free HEPA filter!

read more...

Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
read more...

Read This!

As the source for federal transportation grants, the Puget Sound Regional Council was charged with developing a system to meet the growing need for commercial aviation. When the search for a second airport failed, they authorized the Port of Seattle to build the Third Runway, with a mandate to develop a noise abatement and mitigation program. In their effort to stop the Third Runway, the ACC argued over every detail of the Port's efforts--including property buyouts and sound insulation. The dispute was meant to be settled by a three member Expert Arbitration Panel. This is their final report. It finds 2-1, that the Port's program was insufficient in several respects. Despite that, funding for the Third Runway was approved by the PSRC, and the 'Port Package' program, proceeded largely unchanged. Expert Arbitration Panel's final decision finding that the Port of Seattle had not shown sufficient reduction in real on-the-ground noise impacts to satisfy noise reduction conditions required for approval of a third runway at Sea-Tac International Airport. The majority decision concluded the Port's noise abatement programs were insufficient despite being impressive in scope.
continue...

The Podcast!

Subscribe to the only podcast devoted to policies, politics, history, impacts for people living under the flight path everywhere. It’s definitely not just about noise!
  • Sea-Tac Noise.Info
  • Connect with STNI

    • Subscribe
    • Port Package Problem?
    • Donate
    • Podcast
    • Socials
      • Facebook
      • X (Twitter)
      • Bluesky
      • Instagram

    "Sea-Tac Airport Aerial View, Late 1960s" — , 1969

  • Learn

    • Frequently Asked Questions
    • Explainers
    • Youtube
    • Research Requests
    • Make a complaint
  • Goals

    Fulfill the promises of 1976:
    • Compensation
    • Reduced noise
    • Improved air quality
    • Environmental remediation
Login/Register
©2026•Data Privacy

Message

We use cookies to provide basic functionality. We also provide access to search engines in order to provide site analytics. We do not sell or share your data.
V V