56. The method of charging to be used during a trip made partly outside the urban area for which the permit is issued is the same as that used for trips within the urban area when the fare is calculated by taximeter or odometer, if applicable.
However, where the rates are fixed by zone for an urban area, the fare for the portion of the trip made outside the urban area is calculated by taximeter or odometer, or by the hour, according to the method used by the Commission to fix rates for service outside an urban area.