; and (D) subsection (b) is amended by inserting or expenditures after Appropriations each time it appears. (f) Clerical amendment The table of sections for chapter 2003 of title 54, United States Code, is amended by striking the item relating to section 200303 and inserting the following: 200303. Funding. . 3. National Park Service Maintenance and Revitalization Conservation Fund (a) In general There is hereby established in the Treasury a special account to be known as the National Park Service and Related Agencies Maintenance and Revitalization Conservation Fund . (b) Availability of Funds For each of fiscal years 2020 through 2029, $450,000,000 shall be available for expenditure to carry out the purposes of this Act, without further appropriation or fiscal year limitation, to carry out the purposes of the Fund. Amounts from the Fund shall not be used for the acquisition of land or interests in land. (c) Deposits At the beginning of each applicable fiscal year, there shall be deposited in the Fund $450,000,000 from mineral revenues due and payable to the United States that are not otherwise credited, covered, or deposited under Federal law. (d) Department of the Interior Of funds made available under subsection (b) each fiscal year, the Secretary of the Interior shall use the following amounts for priority deferred maintenance needs that support critical infrastructure and visitor services: (1) Eighty percent of amounts in the Fund shall be allocated for priority deferred maintenance projects, including other infrastructure deficiencies directly related to such deferred maintenance projects, as determined by the Secretary of the Interior and the Director of the National Park Service, with the goal of ensuring overall parity between amounts allocated to transportation and non-transportation projects. (2) Ten percent of amounts in the Fund shall be allocated for purposes of addressing the national wildlife refuge system maintenance backlog, as determined by the Secretary of the Interior and the Director of the