Sydney harbour bridge

The Sydney Harbour Bridge, one of the world's largest steel arch bridges, connects Sydney's central business district to the North Shore, symbolizing Australia.

About this subject

The Sydney Harbour Bridge is a steel arch bridge located in Sydney, Australia. Opened on March 19, 1932, after eight years of construction, it connects the central business district (CBD) to the North Shore, crossing Sydney Harbour. With an arch span of 503 meters, width of 48.8 meters, and height of 134 meters above sea level, it is one of the world's largest steel arch bridges.

Affectionately known as the "Coathanger" due to its distinctive shape, the bridge was designed by British engineer John Bradfield and built by Dorman Long & Co. The structure uses approximately 52,800 tonnes of steel, with over 6 million rivets manually fixed during construction. The project employed around 1,400 workers, many of them immigrants, and involved innovative techniques for the time, such as using railway tracks to transport materials along the arch.

The bridge carries vehicular traffic, trains, bicycles, and pedestrians, serving as a vital artery for the city. Beyond its practical function, it is an iconic tourist attraction, famous for the Pylon Lookout and the guided climb to the top of the arch, which offers panoramic views of the harbour and the Sydney Opera House. The structure also plays a central role in New Year's Eve celebrations, hosting one of the world's largest fireworks displays.

Trivia: the bridge was painted grey during construction, but in the 2000s it received a special three-tone grey paint job to highlight its architectural details. Railway traffic on the bridge uses two train lines, and the roadway has been adapted over the years to include more lanes. The Sydney Harbour Bridge is a national symbol of Australia and a remarkable example of early 20th-century engineering.

Frequently Asked Questions

What is the height of the Sydney Harbour Bridge?

The bridge is 134 meters high above sea level, with an arch span of 503 meters. The highest point is accessible to visitors via the BridgeClimb experience.

How long did it take to build the bridge?

Construction took about 8 years, from 1924 to 1932. The bridge was officially opened on March 19, 1932, after the work of approximately 1,400 workers.

Can you climb the Sydney Harbour Bridge?

Yes, the BridgeClimb is a popular tourist attraction that allows visitors to ascend the arch of the bridge to the top with trained guides. The climb offers spectacular views of the harbour and the city.