John Bradfield

@Designer of Sydney Harbour Bridge, Birthday and Childhood

John Bradfield was an Australian engineer, who oversaw the design and building of ‘Sydney Harbour Bridge’

Dec 26, 1867

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Biography

Personal Details

  • Birthday: December 26, 1867
  • Died on: September 23, 1943
  • Nationality: Australian
  • Famous: Designer of Sydney Harbour Bridge, Engineers, Civil Engineers
  • Spouses: Edith Jenkins
  • Known as: Dr. John Jacob Crew Bradfield
  • Birth Place: Brisbane, Queensland

John Bradfield born at

Brisbane, Queensland

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Birth Place

On May 28, 1891 he married Edith Jenkins, daughter of John Ventris Jenkins of Brisbane. They were blessed with six children; one daughter, Mary and five sons, Edward, Anthony, Alan, Stanley and Keith.

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Personal Life

His youngest son, Keith Noel Everal, also an engineer in Department of Civil Aviation was responsible for modifying the Alexandra Canal in Sydney.

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Personal Life

He died on September 23, 1943 in Sydney, at the age of 75.

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Personal Life

He was born on December 26, 1867 in Sandgate, Queensland, Australia to John Edward Bradfield, a Crimean War veteran and his wife Maria Crew. He had several siblings.

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Childhood & Early Life

He was educated on a scholarship at the North Ipswich State School and Ipswich Grammar School in Queensland.

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Childhood & Early Life

He won a gold medal in chemistry when he passed the Sydney senior public examination in 1885. In 1886, he matriculated from the University of Sydney.

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Childhood & Early Life

In 1889, he graduated from St. Andrew’s College obtaining a ‘Bachelor of Engineering’ degree with the University gold medal.

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Childhood & Early Life

He started his career as a draftsman and worked for Queensland Railways Department from 1889 to 1891. In 1891, after his marriage, he was appointed as a temporary draftsman in New South Wales Department of Public Works, becoming permanent in 1895.

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Career

In 1896, he obtained a ‘Master of Engineering’ degree from the University of Sydney with first class honor and the University Medal.

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Career

He worked as an assistant engineer on several projects of Cataract Dam and Burrinjuck Dam in the early 1900s.

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Career

In 1910, he contested for the foundation chair of engineering in the University of Queensland and submitted 22 testimonials from various reputed people, but was unsuccessful in his attempt.

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Career

In 1912, he proposed the idea of a suspension bridge to connect Sydney and North Sydney and also submitted a cantilever design for its construction. It was accepted and he was appointed as the Chief Engineer for metropolitan railway construction.

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Career

He was one of the founders of ‘Sydney University Engineering Society’ in 1895 and served as its President in 1902–1903 and 1919–1920.

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Major Works

On December 20, 1926 two underground railway stations were inaugurated, St. James station and Museum station, marking the first success of his designed system for the city, followed by other stations in later years.

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Major Works

On March 20, 1932 the ‘Sydney Harbour Bridge’ was inaugurated and is considered the greatest achievement of his life. The bridge highway named after him, Bradfield Highway, was the main roadway section of the bridge.

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Major Works