; (B) the Surface Transportation Block Grant Program under section 133 of title 23, United States Code; (C) the Highway Safety Improvement Program under section 148 of title 23, United States Code; (D) the National Highway Freight Program under section 167 of title 23, United States Code; and (E) the Formula Grants for Rural Areas Program under section 5311 of title 49, United States Code. (4) Excess amount The term excess amount means— (A) the amount authorized to be appropriated for a fiscal year from the Highway Account or the Mass Transit Account; minus (B) the amount authorized to be appropriated for fiscal year 2020 from such account under the FAST Act ( Public Law 114–94 ). 1005. Effective date This Act and the amendments made by this Act shall take effect on October 1, 2020. I Federal-Aid Highways A Authorizations and Programs 1101. Nationally significant freight and highway projects There are authorized to be appropriated out of the Highway Trust Fund (other than the Mass Transit Account) for the nationally significant freight and highway projects program under section 117 of title 23, United States Code, such sums as may be necessary for each of fiscal years 2021 through 2025. 1102. National highway freight program There are authorized to be appropriated out of the Highway Trust Fund (other than the Mass Transit Account) for the national highway freight program under section 167 of title 23, United States Code, such sums as may be necessary for each of fiscal years 2021 through 2025. 1103. Truck parking safety improvement (a) Parking for commercial vehicles Chapter 1 of title 23, United States Code, is amended by adding at the end the following: 171. Truck parking safety improvement (a) Grant authority The Secretary shall provide grants under this section, on a competitive basis, for projects to provide parking for commercial motor vehicles on Federal-aid highways or on a facility with reasonable access to— (1) a Federal-aid highway