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The Pentagon

General Information

Beginning of works: 11 September 1941
Completion: 15 January 1943
Status: in use

Project Type

Structure: Frame
Function / usage: Office building
Material: Reinforced concrete structure

Location

Location: , ,
Above of: Pentagon Metro Station (1977)
Coordinates: 38° 52' 15.55" N    77° 3' 21.44" W
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Technical Information

Cost

cost of construction United States dollar 83 000 000

Materials

walls reinforced concrete

Chronology

11 September 1941

Groundbreaking ceremony.

15 January 1943

Dedication.

11 September 2001, 09:43

A hijacked Boeing 757 slams into a section of the Pentagon in an apparent terrorist attack that also destroyed the World Trade Center in New York entirely and at roughly the same time.

11 June 2002

Ceremony marks the reconstruction of the façade of the Pentagon's damaged section. The interior structure is still being reconstructed.

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Participants

Owner
Architecture
Contractor

Relevant Web Sites

Relevant Publications

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  • About this
    data sheet
  • Structure-ID
    20002607
  • Date created
    16/01/2002
  • Last Update
    28/11/2018