The toll is the price users pay to the concessionaire for the cost of construction, management and maintenance of the motorway network. It is based on the distance travelled, multiplied by the kilometre unit fee (determined by the class of the vehicle). The vehicles are classified according to the "Assi-Sagoma" system, which distinguishes between five classes: two for vehicles with two axles and three for vehicles or vehicle combinations with three or more axles, according to the table below:
