{'rm': 'La Confederaziun po incassar sin il traffic da camiuns pesants ina taxa dependenta da la prestaziun e dal consum da carburant, uschenavant ch’il traffic da camiuns pesants chaschuna custs a la generalitad che n’èn betg cuvrids d’autras prestaziuns u taxas.', 'en': 'The Confederation may levy a capacity or mileage-related charge on heavy vehicle traffic where such traffic creates public costs that are not covered by other charges or taxes.'}