; and (ii) require the permit holder to report to the State, with respect to such permit holder— (I) each accident (as such term is defined in section 390.5 of title 49, Code of Federal Regulations, as in effect on the date of enactment of this subsection) that occurred in the State involving a covered 6-axle vehicle on the Interstate System in the State; (II) the estimated gross vehicle weight of each covered 6-axle vehicle at the time of an accident described in subclause (I); and (III) the estimated miles traveled by covered 6-axle vehicles on the Interstate System annually. (C) Safety equipment incentive (i) Fee reduction With respect to any fee associated with a permit under this paragraph, the State shall reduce the fee otherwise applicable to a vehicle by 67 percent if the vehicle is equipped with an automatic emergency braking system, including such systems in use on the date of enactment of this subsection. (ii) Group of vehicles As applied to a permit for a group of vehicles, the reduction under clause (i) shall only apply with respect to individual vehicles in the group that are equipped with an automatic emergency breaking system, including such systems in use on the date of enactment of this subsection. (4) Other authorizations not affected This subsection shall not restrict— (A) a vehicle that may operate under any other provision of this section or another Federal law