Inland Rail’s N2N Section: Jacobs’ Feasibility Study
Australia’s Inland Rail gets a boost! Jacobs and GHD are leading the crucial Narromine to Narrabri feasibility study – shaping the future of freight transport.

ARTC Selects Jacobs JV for Inland Rail Feasibility Study: A Critical Infrastructure Project
This article examines the selection of Jacobs Engineering Group, in a joint venture (JV) with GHD, by the Australian Rail Track Corporation (ARTC) to conduct a crucial feasibility study and environmental impact assessment for a significant section of the Inland Rail program. This 300km greenfield (newly built) rail line in New South Wales (NSW), Australia, represents a substantial investment in national infrastructure. The study’s scope extends beyond simple route selection, encompassing detailed engineering design, environmental considerations, traffic flow analysis, socioeconomic impact assessments, and community engagement strategies. This project is not merely about laying tracks; it’s about optimizing freight transport, revitalizing regional economies, and shaping Australia’s future logistics landscape. The selection of Jacobs, a globally recognized engineering firm, signifies the high importance and complexity of this undertaking. The following sections will delve into the project’s significance, the scope of the feasibility study, the challenges involved, and the broader implications for Australia’s freight network.
Project Scope and Significance
The Narromine to Narrabri (N2N) section of the Inland Rail project, encompassing this 300km greenfield line, is a cornerstone of Australia’s national freight strategy. This section is anticipated to be the longest single stretch of the Inland Rail network. The project’s scale is impressive, requiring the design and construction of numerous complex structures, including seven passing loops (to allow trains to overtake each other), four road-over-rail and three rail-over-rail grade separations (to minimize crossing conflicts), 17 rail underbridges, 4km of viaduct (an elevated section of track), several level crossings, and over 320 utility crossings (to manage the intersection with other underground and aboveground services). The planned corridor width of 40m to 60m highlights the extensive land acquisition and environmental management challenges.
Feasibility Study and Environmental Impact Assessment
The feasibility study undertaken by the Jacobs/GHD JV is multifaceted. It is not simply determining the optimal route but also deeply analyzing the engineering, environmental, and socio-economic implications. This includes detailed route optimization based on terrain, minimizing environmental impact, ensuring efficient traffic flow, and addressing community concerns. The environmental impact assessment (EIA) is particularly crucial, requiring comprehensive studies to assess potential effects on flora, fauna, water resources, and air quality. This assessment will be subject to rigorous scrutiny and public consultation, ensuring adherence to environmental regulations and minimizing disruption to local ecosystems. The success of this phase directly influences the project’s viability and its acceptance within the affected communities.
Addressing Community Concerns and Stakeholder Engagement
A significant component of the feasibility study involves robust stakeholder engagement. The ARTC CEO, Richard Wankmuller, highlighted the importance of addressing community concerns. Open communication, proactive consultation, and transparent information sharing are crucial to mitigate potential negative impacts and build community support. This includes engaging with landowners, local businesses, environmental groups, and other stakeholders to understand their concerns and incorporate their input into the project design. Successful community engagement will be essential for ensuring the project’s social license to operate and minimizing delays or conflicts during construction.
Broader Implications for Australia’s Freight Network
The Inland Rail project, and this N2N section in particular, represents a significant upgrade to Australia’s national freight network. By improving connectivity between major agricultural regions, mining areas, and port facilities, it aims to enhance the efficiency and reliability of the supply chain. The completed Inland Rail network will significantly reduce freight transport times and costs, fostering economic growth in regional areas and improving Australia’s competitiveness in global markets. This project symbolizes a commitment to long-term infrastructure development, supporting sustainable economic growth and strengthening Australia’s position in the global logistics landscape. The successful completion of this feasibility study is a critical step toward realizing these ambitious goals.
Conclusion
The ARTC’s selection of the Jacobs/GHD JV for the feasibility study of the Inland Rail’s Narromine to Narrabri section marks a pivotal moment in the development of Australia’s national freight network. The 300km greenfield rail line represents a substantial undertaking, demanding a thorough and comprehensive feasibility study and EIA. The study’s scope extends beyond simple engineering considerations, incorporating environmental protection, socioeconomic impact assessments, and extensive community engagement. The project’s success hinges on successfully navigating the engineering challenges, mitigating environmental impacts, and fostering collaboration with stakeholders. By connecting farms, mines, cities, and ports, Inland Rail promises significant supply chain benefits, reducing transit times and bolstering regional economies. However, the project’s ultimate success will depend on the meticulous execution of the feasibility study, ensuring a responsible, efficient, and sustainable outcome. The extensive planning and consultation embodied in this phase demonstrate a commitment to transparent and inclusive development, paving the way for a project that not only enhances Australia’s freight capabilities but also contributes positively to the social and environmental fabric of the communities it traverses. The successful completion of this study will be a crucial step in unlocking the considerable economic and logistical potential of the Inland Rail network, positively impacting the Australian economy for decades to come.



