The Sydney Harbour Bridge is opened.

The Sydney Harbour Bridge is far more than just a crossing; it stands as an enduring symbol, a heritage-listed steel through arch bridge that proudly defines the iconic skyline of Sydney, Australia. It elegantly spans the magnificent Sydney Harbour, linking the bustling central business district (CBD) on one side with the vibrant North Shore on the other. The breathtaking panorama featuring the bridge, the sparkling harbour waters, and the nearby Sydney Opera House is universally recognized as a quintessential image not only of Sydney but of the entire Australian nation, deeply embedded in the global consciousness. Affectionately nicknamed "The Coathanger" due to its distinctive arch-based design, this vital structure efficiently accommodates a complex network of rail, vehicular, bicycle, and pedestrian traffic, serving millions daily while retaining its majestic presence.

Designing and Building an Icon: The Sydney Harbour Bridge Story

The ambition to connect Sydney's bustling sides led to a monumental engineering feat. Under the expert direction of John Bradfield, a prominent figure from the New South Wales Department of Public Works, the design and construction of the *Sydney Harbour Bridge* were entrusted to the British firm Dorman Long of Middlesbrough. Their impressive track record included the 1928 Tyne Bridge in Newcastle upon Tyne, a project that notably influenced the eventual design of its Australian counterpart. Interestingly, Bradfield had initially tasked the NSW Department of Public Works with producing a general design that bore a rough resemblance to the Hell Gate Bridge in New York City. However, this preliminary concept was not a rigid part of the request for tender. The invitation for proposals was intentionally broad, allowing for various innovative submissions, including Bradfield's original preference for a cantilever design, and even proposals for suspension bridges. Ultimately, the design chosen from the tender responses was an original creation by Dorman Long. While it cleverly leveraged some design principles from their own Tyne Bridge, the *Sydney Harbour Bridge* stands apart with its unique and graceful flares at the ends of each arch, a distinctive feature that contributes significantly to its iconic and elegant appearance. The bridge officially opened to great fanfare in 1932, marking a profound moment in Australia's development and engineering history.

An Engineering Marvel and World Records

Beyond its aesthetic appeal and cultural significance, the *Sydney Harbour Bridge* is a remarkable achievement in engineering. It proudly holds the distinction of being the eighth longest spanning-arch bridge in the world. Furthermore, it remains the tallest steel arch bridge globally, soaring to an impressive height of 134 meters (440 feet) from its top down to the water level. For several decades, it also commanded another world record: it was the widest long-span bridge on the planet, measuring a substantial 48.8 meters (160 feet) across, a title it held until the completion of the new Port Mann Bridge in Vancouver, Canada, in 2012. These dimensions underscore the sheer scale and complexity of its construction, cementing its status as a true *engineering marvel*.

A Cherished Heritage Landmark

The profound historical and cultural importance of the *Sydney Harbour Bridge* has been formally recognized through its heritage listings. On June 25, 1999, this magnificent structure was added to the New South Wales State Heritage Register, acknowledging its significance within the state. Later, its status as a national treasure was confirmed with its inclusion on the Australian National Heritage List on March 19, 2007. These vital listings ensure that the *Sydney Harbour Bridge*, a beloved *iconic Sydney landmark* and a symbol of national pride, is protected and preserved for generations to come, continuing its legacy as one of the world's most recognizable and important structures.

FAQs about the Sydney Harbour Bridge

Who built the Sydney Harbour Bridge?
The *Sydney Harbour Bridge* was designed and built by the British firm Dorman Long of Middlesbrough, under the direction of John Bradfield from the New South Wales Department of Public Works.
When did the Sydney Harbour Bridge open?
The *Sydney Harbour Bridge* officially opened in 1932.
What is the nickname for the Sydney Harbour Bridge?
It is affectionately nicknamed "The Coathanger" due to its distinctive arch-based design.
How tall is the Sydney Harbour Bridge?
It is the tallest steel arch bridge, measuring 134 meters (440 feet) from its top to the water level.
Is the Sydney Harbour Bridge heritage-listed?
Yes, it is a *heritage-listed* steel through arch bridge. It was added to the New South Wales State Heritage Register on June 25, 1999, and to the Australian National Heritage List on March 19, 2007.
What kinds of traffic does the bridge carry?
The *Sydney Harbour Bridge* carries rail, vehicular, bicycle, and pedestrian traffic.