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1 World Trade Center

One World Trade Center
One World Trade Center logo.svg
OneWorldTradeCenter.jpg
One World Trade Center, the tallest skyscraper in the Western Hemisphere
One World Trade Center is located in Lower Manhattan
One World Trade Center
One World Trade Center is located in New York City
One World Trade Center
Location within Lower Manhattan
Alternative names
  • 1 WTC
  • Freedom Tower (pre-2009)
General information
Status Complete
Type
  • Office
  • Observation
  • Communication
Architectural style Contemporary modern
Location 285 Fulton Street
Manhattan, New York City
Coordinates 40°42′46.8″N 74°0′48.6″W / 40.713000°N 74.013500°W / 40.713000; -74.013500Coordinates: 40°42′46.8″N 74°0′48.6″W / 40.713000°N 74.013500°W / 40.713000; -74.013500
Construction started April 27, 2006
Completed July 2013
Opened November 3, 2014
Cost US$3.9 billiona
Height
Architectural 1,776 ft (541.3 m)
Tip 1,792 ft (546.2 m)
Roof 1,368 ft (417.0 m)
Top floor 1,268 ft (386.5 m)
Observatory 1,254 ft (382.2 m)
Technical details
Floor count 104 (+5 below ground floors)
Floor area 3,501,274 sq ft (325,279 m2)
Lifts/elevators 73, made by ThyssenKrupp.
Design and construction
Architect
Developer Port Authority of New York and New Jersey
Structural engineer WSP Cantor Seinuk
Other designers Hill International, The Louis Berger Group
Main contractor Tishman Construction
References
a. April 2012 estimate.
b. Skidmore, Owings & Merrill.

One World Trade Center (also known as 1 World Trade Center, 1 WTC or Freedom Tower) is the main building of the rebuilt World Trade Center complex in Lower Manhattan, New York City. It is the tallest building in the Western Hemisphere, and the sixth-tallest in the world. The supertall structure has the same name as the North Tower of the original World Trade Center, which was completely destroyed in the terrorist attacks of September 11, 2001. The new skyscraper stands on the northwest corner of the 16-acre (6.5 ha) World Trade Center site, on the site of the original 6 World Trade Center. The building is bounded by West Street to the west, Vesey Street to the north, Fulton Street to the south, and Washington Street to the east.

The building's architect was David Childs, whose firm Skidmore, Owings & Merrill (SOM) also designed the Burj Khalifa and the Willis Tower. The construction of below-ground utility relocations, footings, and foundations for the new building began on April 27, 2006. One World Trade Center became the tallest structure in New York City on April 30, 2012, when it surpassed the height of the Empire State Building. The tower's steel structure was topped out on August 30, 2012. On May 10, 2013, the final component of the skyscraper's spire was installed, making the building, including its spire, reach a total height of 1,776 feet (541 m). Its height in feet is a deliberate reference to the year when the United States Declaration of Independence was signed. The building opened on November 3, 2014; the One World Observatory opened on May 29, 2015.


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