“What vision led to this bridge?” I wonder as I stand before the Windsor Bridge. Officially, it is called the Hawkesbury River Bridge. This bridge is a vital part of Windsor’s history. It has connected communities for over a century.
The Windsor Bridge stands in the Hawkesbury region. It is a beam bridge across the Hawkesbury River. The Windsor Bridge was completed in 1874. It quickly became essential to the area’s economy. More than 20,000 vehicles crossed it daily. In 2020, a replacement bridge opened nearby.
Thompson Square leads to the Windsor Bridge. This square dates back to 1795. Convict-built drains are under the square since 1814. These drains are a unique part of the area’s history. Some of these drains were removed during the bridge replacement project. Others have been protected under the new abutment.
The Windsor Bridge is historically significant. It is a landmark in one of the State’s pre-eminent historic towns. It is the oldest extant crossing of the Hawkesbury River. Together with crossings upstream at Richmond, it shaped the Hawkesbury area. The Windsor Bridge is an essential link between communities. It is also an important part of the Sydney region’s development. Alterations show the difficulties of crossing this waterway. Despite floods, the original piers have stood firm.
The Windsor Bridge has landmark qualities. It is one of only two bridge crossings of the Hawkesbury River in the area. It defines the surrounding network of roads. The Windsor Bridge represents a major engineering project. Iron caissons were cast at Mort’s Dock in Balmain. The iron came from Australia’s first iron mine. The caissons were filled with concrete. The piers are sunk into the bedrock. A reinforced concrete beam deck replaced the timber deck in the 1920s. This was an early use of this technology. The river and its crossing defined life for generations. The Windsor Bridge is an important part of Windsor’s identity.
In 1874, the opening of the Windsor Bridge was a huge celebration. Thousands gathered. A train brought visitors from Sydney. Dignitaries, clubs and schoolchildren marched to the bridge. They marched across it and back. Children enjoyed cakes and sweets. There were Punch and Judy shows. Celebrations included roasting a bullock and a public ball. Flags decorated the town.
The Windsor Bridge’s design came from the Public Works Department. Andrew Turnbull and William K. Dixon constructed it. In 1897, the bridge deck was raised. In 1922, the timber structure was replaced with reinforced concrete. This was the earliest use of precast concrete girders in NSW bridge construction.
Before the Windsor Bridge, a ferry crossed the Hawkesbury River. John Howe started the ferry service in 1814. The government took it over in 1832. The service stopped when the bridge opened. Windsor’s old punt wharf is a maritime archaeological site.
The Windsor Bridge exemplifies two phases of bridge building. The 1874 bridge has cast iron cylinders. The 1922 bridge has precast reinforced concrete girders. The Windsor Bridge is visually modest. It is functional and reflects the technologies of its construction. The Windsor Bridge reinforces the connection between the riverbanks. It shows the relationship between agricultural areas and Thompson Square.
In conclusion, the Windsor Bridge symbolizes Windsor’s history. It represents the community’s connection to the Hawkesbury River. It has been an inseparable part of the township for almost 140 years. Its heritage significance reaches far beyond current recognition.