Northeast corridor grants to the national railroad passenger corporation To enable the Secretary of Transportation to make grants to the National Railroad Passenger Corporation for activities associated with the Northeast Corridor as authorized by section 11101(a) of the Fixing America’s Surface Transportation Act (division A of Public Law 114–94 ), $750,000,000, to remain available until expended: Provided , That the Secretary may retain up to one half of 1 percent of the amounts made available under both this heading and the “National Network Grants to the National Railroad Passenger Corporation” heading to fund the costs of project management and oversight of activities authorized by section 11101(c) of the Fixing America’s Surface Transportation Act (division A of Public Law 114–94 ): Provided further , That in addition to the project management oversight funds authorized under section 11101(c) of such Act, the Secretary may retain up to an additional $5,000,000 of the amounts made available under this heading to fund expenses associated with the Northeast Corridor Commission established under section 24905 of title 49, United States Code: Provided further , That of the amounts made available under this heading, not less than $200,000,000 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 and the “National Network Grants to the National Railroad Passenger Corporation” heading, not less than $75,000,000 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.). National network grants to the national railroad passenger