TagConstruction(149)

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.

Aerial photograph showing a construction or industrial site featuring retention/settling ponds, equipment staging areas, and what appears to be a water treatment or filtration facility alongside a multi-lane highway with a tunnel portal. An airport runway is visible in the background, consistent with the Sea-Tac Airport vicinity.

Aerial photograph showing a road bridge spanning a multi-lane divided highway, with active construction equipment visible along the roadway. In the background, airport taxiways and runway infrastructure are visible, consistent with the Sea-Tac Airport vicinity, along with a wooded buffer area and a commercial/industrial yard to the right.

Aerial photograph showing a large retention or stormwater pond under active construction adjacent to Sea-Tac Airport's runway and taxiway complex. Heavy equipment is visible on the eastern side of the pond, with the airport terminal and aircraft gates visible in the background; mountains are visible on the horizon.

Aerial photograph showing active grading and construction work adjacent to Seattle-Tacoma International Airport runways, with a crane visible at a construction site in the foreground. The image shows the airport's runway system in the background alongside undeveloped green space, wetlands, and scattered structures to the south or west of the airfield.

Aerial photograph showing an active construction zone adjacent to a major airport runway system, featuring a retention/stormwater pond, graded earthworks, a low-profile building under construction, and heavy equipment. A road underpass beneath the runway approach area and surrounding commercial/industrial parking lots are also visible.