Western Australia Advances Rail Infrastructure Planning to Support Future Westport Container Terminal

Western Australia is pressing ahead with critical landside infrastructure planning to support its next-generation container terminal, with freight rail upgrades now advancing as a key component of the Westport project. According to Port Technology International, a consortium comprising **Arup Australia Projects Pty Ltd** and **WSP Australia Pty Ltd** has been appointed to work alongside Main Roads WA on planning freight rail upgrades and a new grade separation in Perth's southern corridor. The works are designed to provide the rail connectivity necessary to service the future Westport container terminal at Kwinana. ## Strategic Significance The Westport project represents one of Australia's most significant port infrastructure undertakings in decades. The planned Kwinana terminal is intended to eventually replace the existing Fremantle Port as Western Australia's primary container gateway, with the state government positioning it as a long-term solution to meet growing trade volumes and to relieve congestion in the inner-harbour precinct. Rail connectivity is widely regarded as essential to the terminal's operational efficiency and its ability to compete with road freight for container movements. Grade separations — where rail and road traffic are physically separated at intersections — are a critical element in ensuring reliable, high-capacity freight rail operations without disruption to the surrounding road network. ## Engineering Expertise Engaged The appointment of Arup and WSP, both globally recognised engineering and infrastructure consultancies, signals the technical complexity of the planning task ahead. The consortium will work closely with Main Roads WA to assess alignment options, traffic impacts, and engineering requirements for the upgraded freight rail corridor. This planning phase is a prerequisite to any future construction procurement, and its advancement indicates the Western Australian government is maintaining momentum on the broader Westport programme despite the terminal itself remaining a longer-term infrastructure horizon. ## Broader Context The Westport development has been subject to extensive planning and community consultation over several years. Landside freight infrastructure — including road and rail access — has consistently been identified as one of the most complex and costly elements of the overall project. Early engagement of specialist consultants for the rail component underscores the state's commitment to ensuring the terminal is supported by a fully integrated freight network from the outset. For the maritime and logistics industry, the progression of rail planning is a positive indicator that Westport remains on track as a future trade hub for the resource-rich state, which handles significant volumes of bulk and containerised exports. *Source: Port Technology International*