TagAirport Expansion(155)

A presentation slide from the Seattle-Tacoma International Airport Sustainable Airport Master Plan, outlining capacity and phased expansion needs across three areas: Airfield (33% more peak hour operations without runway expansion), Terminal (35 additional gates, possible second terminal), and Landside (Upper/Lower Drives expansion challenges, North Airport Expressway bottleneck).

Slide 11 from Seattle-Tacoma International Airport's Sustainable Airport Master Plan presentation, showing an aerial photograph annotated with landside vehicle traffic chokepoints including the Ground Transportation Lot (GT lot), Ramp Apron, Parking Garage, service tunnel, upper and lower drives, and a potential APM (Automated People Mover) corridor.

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).

A composite photograph showing dozens of aircraft departing from Los Angeles International Airport (LAX), with the iconic LAX Theme Building and air traffic control tower visible at lower right. Visible airline liveries include United, Delta, Alaska Airlines, American Airlines, Cathay Pacific, Copa Airlines, Lufthansa, and China Airlines, among others, illustrating the airport's high-volume international and domestic traffic.

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.

Aerial satellite image showing a proposed roadway reconfiguration at Seattle-Tacoma International Airport, with color-coded route overlays indicating new and existing traffic lanes near Skybridge 7 and the terminal. Labels identify a new north rental car bus stop, an existing closed bridge to be removed, and S. 170th Street to the east.

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.