The Westgate Bridge is a major road bridge located in Melbourne, Australia. It spans the Yarra River and connects the suburbs of Port Melbourne and Hobsons Bay. Opened in 1978, the bridge is a vital part of the Melbourne road network, facilitating the movement of vehicles across the river. At 2.6 kilometers long, the Westgate Bridge is one of the longest bridges in Australia. It features a distinctive design with a series of large concrete arches and is an important route for both local and interstate traffic, helping to ease congestion in the surrounding areas.