The national government is reviewing the long-suspended Tren Norpatagónico freight rail project, a 665-kilometer infrastructure development designed to strengthen logistics connections between Bahía Blanca and Añelo in support of Vaca Muerta’s expanding unconventional hydrocarbon production. The project, currently classified as suspended, would require an estimated 48-month execution timeline once formally authorized and involves comprehensive upgrades across Buenos Aires, Río Negro, and Neuquén provinces.