TagAirport Expansion(165)

Slide 10 from the Seattle-Tacoma International Airport Sustainable Airport Master Plan presentation, titled 'Development Constraints - Terminal: How Best to Expand the Main Terminal.' The aerial plan view highlights in blue the potential southward expansion zone along the curved main terminal frontage, with directional arrows indicating proposed growth directions.

Slide 9 from the Seattle-Tacoma International Airport Sustainable Airport Master Plan presentation, titled 'Development Constraints – Airfield: Modeling a Preliminary Concept for Gate Expansion.' The slide shows an aerial diagram comparing two proposed expansion areas: Concourse A Expansion (left, with red conflict markers indicating airfield constraints) and a North Concourse concept (right, shown in blue dashed outline).

An aerial planning map of Seattle-Tacoma International Airport (Sea-Tac) showing proposed capital improvement projects categorized into Airside, Terminal, Cargo, Landside, and Airport/Airline Support elements. Projects are color-coded by type (new terminal, new pavement, new cargo, new support facilities, demolition, new hardstand/hold pad) and labeled with alphanumeric identifiers including runway extensions, taxiway relocations, new terminal gates, cargo redevelopment areas, and employee parking structures.

An aerial planning map of Seattle-Tacoma International Airport showing proposed capital improvements including a Second Terminal, North Gates, Busway & Stations, Taxiway A/B and D Extensions, Westside Maintenance Campus, Fuel Farm Expansion, C4S Warehouse Redevelopment, Hardstand pads, ARFF Relocation, and Roadway Improvements. The legend distinguishes new terminal, maintenance, cargo, support facilities, hardstand pads, existing buildings, new pavement, and demolition areas.

A planning slide titled 'Near-Term Projects – Major Improvements' showing an aerial map of an airport with labeled infrastructure projects including a Second Terminal, Taxiway A/B and D Extensions, Westside Maintenance Campus, Fuel Farm Expansion, Busway & Stations, Roadway Improvements, North Gates, Hardstand areas, ARFF Relocation, Highspeed Exit, C4S Warehouse Redevelopment, and Airline Support facilities. The map uses a color-coded legend distinguishing new terminal, maintenance, cargo, support facilities, hardstand pads, existing buildings, new pavement, and demolition areas.

An architectural/engineering site plan for Seattle-Tacoma International Airport showing proposed roadway modifications including widening Air Cargo Road from four to six lanes, reconfiguring from four to five lanes near Air Cargo Rd. and S. 170th St., and labeled features including Arrivals Drive, Departures Drive, Rental Car Bus Curb, and lanes to GTC and Parking. A note indicates the utility corridor is shown but not included in project scope.

A draft planning map published by Sound Transit in June 2022 showing the Everett Link Extension (EVLE) Level 2 station and alignment alternatives, including the Representative Project (pink) and other alignment alternatives running between West Alderwood/Alderwood Mall in the south and Everett Station in the north, with proposed stations at Ash Way, Mariner, SR 99/Airport Rd, SW Everett Industrial Center, SR 526/Evergreen, Everett Mall, and Everett Station. Note: This map depicts the Everett Link Extension corridor and does not directly relate to Sea-Tac Airport noise policy; Paine Field is visible on the western edge of the map.

A rendered illustration of the Seattle-Tacoma International Airport ground transportation area, showing a blue transit bus with a destination sign reading 'Seattle-Tacoma International Airport' and a 'Car Rentals' directional sign. The scene depicts passengers with luggage at a covered bus platform, consistent with a planning or noise-policy document related to Sea-Tac Airport facilities.