Overview

• Nuevo Central Argentino, which maintains the corridor, requested the temporary suspension, and Trenes Argentinos clarified it was not a union action.
• Officials cited a descalce and a socavón on the route through Santiago del Estero, with preliminary checks pointing to rotten sleepers from the same batch used on both lines.
• Authorities indicated the stoppage is expected to last at least until October 5, with no firm restart date until surveys and repairs are completed.
• Passengers holding tickets were notified and offered full refunds for the affected services.
• The shutdown sharply reduces connectivity for Rosario, leaving just one long‑distance link active, as La Fraternidad warns the move could foreshadow permanent branch closures.