; and (2) then reduce by 39 percent— (A) all funding apportionment amounts calculated under paragraph (1); and (B) amounts made available pursuant to subsections (b) and (f)(2) of section 47117 of such title. (d) Extension of project grant authority Section 47104(c) of title 49, United States Code, is amended in the matter preceding paragraph (1) by striking March 8, 2024, and inserting May 10, 2024, . (e) Extension of special rule for apportionments Section 47114(c)(1)(J) of title 49, United States Code, is amended by striking March 8, 2024, and inserting May 10, 2024, . 102. Extension of expiring authorities