or guidance issued pursuant to this Act. (d) Amount There is authorized to be appropriated to the Secretary of Transportation for grants under this section $75,000,000 for each fiscal year through fiscal year 2029. (e) Availability (1) In general Amounts appropriated pursuant to the authorization under this section shall remain available until expended. In the event that the Secretary exercises discretion provided in section 202 to withhold certain funds in any fiscal year, any remaining funds from that fiscal year shall be available in subsequent fiscal years, subject to limitations described in this subsection. (2) Additional limitations With regard to any remaining funds described in this subsection— (A) such funds shall not be expended beyond fiscal year 2033