TagConstruction(144)

Aerial photograph showing a major airport runway with standard white threshold and centerline markings, parallel taxiways, and what appear to be commercial aircraft parked at gates visible in the upper right. Construction activity and a retention pond are visible in the lower left, suggesting active infrastructure development or expansion work.

Aerial photograph showing a multi-lane highway (likely SR-509 or I-5) running through a forested corridor alongside Seattle-Tacoma International Airport, visible at upper left with runways and large aircraft hangars. Construction activity and equipment are visible along the highway median and near an overpass, suggesting road expansion or infrastructure work underway.

Aerial photograph showing a large oval retention/detention pond under construction adjacent to airport runways, with active grading and earthwork visible to the east. The image also shows Boeing or similar aviation facility buildings, taxiways, and surrounding commercial/industrial development consistent with the Sea-Tac Airport area.

Aerial photograph showing a forested wetland area with ponds adjacent to a multi-lane highway and an airport facility visible in the background. Construction activity and graded earth are visible, suggesting active development or mitigation work in the area.

Aerial photograph showing a multi-lane road passing through a tunnel beneath an airport runway, with what appears to be a large aircraft manufacturing or maintenance facility visible in the upper left background bearing a partially visible logo consistent with Boeing. Construction activity, retention ponds, and utility infrastructure are visible in the surrounding undeveloped land.

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.

Aerial photograph showing a large retention/detention pond under construction on the south or west perimeter of Seattle-Tacoma International Airport, with active earthmoving equipment and grading visible to the right. Airport runways, terminal buildings, and parked aircraft are visible in the background, consistent with Sea-Tac Airport infrastructure documentation.

Aerial photograph looking north toward Seattle-Tacoma International Airport (Sea-Tac), showing the airport's runway complex in the upper left and what appears to be active grading and construction work consistent with the third runway project (completed 2008). A multi-lane highway (Interstate 5) runs diagonally across the middle of the frame, with residential areas and Puget Sound visible in the distance to the right.

Aerial photograph showing active construction activity adjacent to an airport runway, featuring a large retention or detention pond with sandy berms, a flat-roofed structure under development, road infrastructure with a tunnel underpass, and commercial/parking areas in the foreground. The proximity to runway markings and airport taxiway infrastructure is consistent with Sea-Tac Airport environs.

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.