Sydney harbour bridge

The Sydney Harbour Bridge is an iconic steel arch bridge connecting Sydney's CBD to North Sydney, opened in 1932.

About this subject

The Sydney Harbour Bridge, affectionately called "The Coathanger" due to its arch shape, is one of the world's largest steel arch bridges. It was officially opened on March 19, 1932, after eight years of construction, linking Sydney's central business district to North Sydney. Designed by British firm Dorman Long & Co., inspired by New York's Hell Gate Bridge, the project cost £4.2 million at the time. Over 1,400 workers and 52,800 tons of steel were used in its construction.

The bridge spans 1,149 meters in total length, with a main arch of 503 meters. Its highest point reaches 134 meters above mean sea level, allowing large vessels to pass underneath. Originally featuring two electric tram tracks, it was later converted to road lanes. Today it carries eight vehicle lanes, two railway lines, a cycle path, and two pedestrian walkways. The granite pylons at each end house observation decks and a museum.

The Sydney Harbour Bridge is a national symbol of Australia, hosting events like the New Year's Eve fireworks display. Since 1998, the BridgeClimb experience has allowed visitors to ascend the arch, attracting over 4 million climbers. A notable incident during the opening ceremony involved a member of the New Guard, a right-wing paramilitary group, who rode a horse and cut the ribbon with his sword before the official ceremony, only to be arrested. The ribbon was retied and the official cutting proceeded.

Maintenance is ongoing: approximately 40,000 liters of paint are applied annually to prevent rust. The bridge accommodates about 200,000 vehicles daily and remains one of the most photographed structures globally, rivaling the Golden Gate Bridge. Its design withstands cyclonic winds and temperature fluctuations, ensuring safety under extreme conditions.

Frequently Asked Questions

How high is the Sydney Harbour Bridge?

The arch's highest point is 134 meters above mean sea level, allowing large ships to pass underneath.

How many vehicles cross the Sydney Harbour Bridge daily?

Approximately 200,000 vehicles cross the bridge every day, including cars, trucks, and trains.

Can you climb the Sydney Harbour Bridge?

Yes, since 1998 the BridgeClimb experience has allowed visitors to ascend the arch, with over 4 million climbers to date.