1. Short title This Act may be cited as the Highway-Rail Grade Crossing Safety Act of 2019 . 2. Railway-Highway Crossing Program (a) In general In addition to amounts otherwise apportioned for the highway safety improvement program under section 148 of title 23, United States Code, there is authorized to be appropriated $50,000,000, which shall be set aside for the Railway-Highway Crossings Program under section 130 of that title, for each of fiscal years 2020 through 2024. (b) Treatment Funds made available under subsection (a) shall be administered as if apportioned under chapter 1 of title 23, United States Code. 3. Consolidated rail infrastructure and safety improvements (a) In general Section 11102 of the FAST Act ( Public Law 114–94 ; 129 Stat. 1623) is amended— (1) in subsection (a)— (A) in the matter preceding paragraph (1), by striking section 24407 of title 49, United States Code, (as added by section 11301 of this Act) and inserting section 22907 of title 49, United States Code ; (B) in paragraph (5), by striking $330,000,000 and inserting $780,000,000 ; and (C) by adding at the end the following: (6) For each of fiscal years 2021 through 2024, such sums as are necessary. ; (2) in subsection (b), by striking section 24407 and inserting section 22907 ; and (3) by striking subsection (c) and inserting the following: (c) Highway-Rail grade crossing safety; rail line relocation and improvement From the amount appropriated under subsection (a), the Secretary shall use, for each of fiscal years 2020 through 2024— (1) $250,000,000 to carry out section 22907(c)(6) of title 49, United States Code; (2) $175,000,000 to carry out section 22907(c)(5) of title 49, United States Code