Construction was from March 1992 - November 1995, so about 3 years.
Approximately three years
No. Gustav Eiffel had no input into the building of the Sydney Harbour Bridge. Engineer JCC Bradfield prepared the general design of the bridge. Construction was undertaken by the firm Dorman Long and Co Ltd, Middlesbrough, Teesside. Sir Ralph Freeman, of Freeman Fox & Partners, was the designer of the Sydney Harbour Bridge. Another civil engineer involved in the Sydney Harbour Bridge project was JF Pain, who was awarded the Manby Premium for a paper on the Sydney Harbour Bridge. He led a group of about forty engineers working for Freeman on Sydney Harbour bridge.
Construction of the Sydney Harbour Bridge took eight years. It began in 1924 and was completed in 1932.
how long does it take to build a beam bridge of 2400 sq ft
The Sydney Harbour Bridge opened in March 1932. In March 2015, it will have been 83 years since e bridge was opened.
200 years
It's total length is 1,149m
From the Golden Gate Bridge it is a long way. From London Bridge it is a long way. From the Sydney Harbor Bridge it is a long way. From the Galata Bridge it is a long way. It must depend on where you start from.
it took 3 months to build the iron bridge in Newport Pagnell
Credit for the construction of the Sydney Harbour Bridge largely belongs to engineer Dr J. C. C. Bradfield (who also oversaw the construction of Brisbane's Story Bridge), while the firm that built the bridge was Dorman Long and Co Ltd, Middlesbrough, Teesside. Sir Ralph Freeman, of Freeman Fox & Partners, was the designer of the Sydney Harbour Bridge. Another civil engineer involved in the Sydney Harbour Bridge project was J. F. Pain, who was awarded the Manby Premium for a paper on the Sydney Harbour Bridge. He led a group of about forty engineers working for Freeman on Sydney Harbour bridge.
Sydney harbour officially opened in 1932, Sydney harbour bridge is the world's widest long-span bridge and it is tallest steel arch bridge, measuring 134 metres (429.6 ft) from top to water level.Bridge length is 1,150 m.
The Sydney Harbour Bridge changed the transportation of Sydney by allowing more rapid access between the North Shore and the central business district, which previously relied on ferries, or motorists had to travel the long way around. Rail, vehicular, bicycle and pedestrian traffic now cross the bridge.