Motorway toll charges in Portugal are set to rise by 1.8% next year, which is in line with inflation registered in October. Concession holders are due to deliver their ‘proposals’ for the various increases by November 15. Negocios online explains that upgrading charges involves a ‘rounding up’ scale in multiples of 0.5 cents. In other words, if increases are below 2.5 cents, the toll will end up remaining the same.