to subsidize the operating losses of the National Railroad Passenger Corporation: Provided further, That of the amounts made available under this heading in this title, not less than $172,000,000 shall be made available for use of the National Railroad Passenger Corporation in lieu of fiscal year 2021 capital payments from commuter rail passenger transportation providers subject to the cost allocation policy developed pursuant to section 24905(c) of title 49, United States Code: Provided further, That, notwithstanding sections 24319(g) and 24905(c)(1)(A)(i) of title 49, United States Code, such use of funds in fiscal year 2021 does not constitute cross-subsidization of commuter rail passenger transportation: Provided further, That of the amounts made available under this heading in this title, not less than $1,000,000,000 shall be made available to advance capital projects, including rehabilitation and upgrade of railroad infrastructure, that increase reliability or expand passenger rail capacity on the Amtrak-owned portion of the Northeast Corridor (as defined in section 24102(8) of title 49, United States Code) on which more than 380 trains traveled per day in fiscal year 2019: Provided further, That of the amounts made available under this heading in this title and the National Network Grants to the National Railroad Passenger Corporation heading in this title, not less than $200,000,000 shall be made available to bring Amtrak-served facilities and stations into compliance with the Americans with Disabilities Act of 1990 ( 42 U.S.C. 2101 et seq.): Provided further, That of the amounts made available under this heading in this title and the National Network Grants to the National Railroad Passenger Corporation heading in this title, $5,000,000, to remain available until September 30, 2025, shall be transferred to National Railroad Passenger Corporation—Office of Inspector General—Salaries and Expenses for conducting audits and investigations of projects and activities carried out with amounts made available in