The Arctic Gateway Group (AGG), a partnership comprised of 12 northern communities and 29 First Nations, has commissioned the consultancy firm Systra to conduct a comprehensive capacity study for the 1,300-km Hudson Bay Railway. The initiative aims to evaluate technical enhancements that would allow for heavier train loads and improved interoperability with North America’s broader Class I rail network. According to Railway Gazette, this project is a strategic effort to transform the remote line into a vital national transport corridor, ultimately strengthening the port of Churchill as a primary gateway for international exports.

Initial phases of the study focus on the 140-km stretch between Flin Flon and The Pas, with an subsequent assessment planned for the 829-km route extending to the port of Churchill. These upgrades are intended to facilitate a wider range of commodities, building on recent successes that include the transport of zinc concentrates for European export and the resumption of prairie grain shipments. Furthermore, the development aligns with potential infrastructure expansion plans near the McIlvenna Bay mine and a memorandum of understanding with Sio Silica Corp for high-purity quartz exports.

Beyond technical capacity, the assessment will assist the AGG in securing the necessary data to guide future capital investment decisions. Plans currently under consideration involve significant private investments at the Churchill port, including modern ship loading infrastructure and storage domes. By modernizing the railway’s capabilities, the partnership hopes to solidify the region's role in global supply chains and demonstrate the long-term viability of northern resource extraction and logistics.