PART 460—PUBLIC ROAD MILEAGE FOR APPORTIONMENT OF HIGHWAY SAFETY FUNDS Authority: 23 U.S.C. 315, 402(c); 49 CFR 1.48. Source: 40 FR 44322, Sept. 26, 1975, unless otherwise noted. § 460.1 Purpose. The purpose of this part is to prescribe the policies and procedures followed in identifying and reporting public road mileage for utilization in the statutory formula for the apportionment of highway safety funds under 23 U.S.C. 402(c). § 460.2 Definitions. As used in this part: (a) Public road (b) Public authority (c) Open to public travel (d) Maintenance (e) State State Governor of a State [40 FR 44322, Sept. 26, 1975, as amended at 76 FR 12849, Mar. 9, 2011] § 460.3 Procedures. (a) General requirements. (b) State public road mileage. (c) Indian reservation public road mileage. (d) Action by the Federal Highway Administrator. (2) If a State fails to submit a certification of public road mileage as required by this part, the Federal Highway Administrator may make a determination of the State's public road mileage for the purpose of apportioning funds under 23 U.S.C. 402(c). The State's public road mileage determined by the Administrator under this subparagraph may not exceed 90 percent of the State's public road mileage utilized in determining the most recent apportionment of funds under 23 U.S.C. 402(c).