; and (ii) with respect to environmental justice communities served by the State, air pollution, toxic air contaminants, and other environmental justice metrics measured by a Federal environmental justice tool, such as the environmental justice mapping and screening tool created by the Environmental Protection Agency. (5) Requirement for new capacity projects Before carrying out a project to construct new capacity for single occupancy passenger vehicles, a State shall submit to the Secretary and make publicly available documents that demonstrate— (A) that the State has shown progress in achieving a state of good repair on the National Highway System, as defined in the asset management plan of the State under section 119(e); (B) that the project— (i) supports the achievement of performance targets of the State established under section 150; and (ii) is more cost effective, as determined by a benefit-cost analysis, than— (I) an operational improvement to the facility or corridor; (II) the construction of a public transportation project eligible for assistance under chapter 53 of title 49; or (III) the construction of a non-single occupancy passenger vehicle project that improves freight movement; and (C) that the State has a public plan for maintaining and operating the new asset while continuing progress in achieving a state of good repair as described in subparagraph (A). . (2) Public transportation Section 5304(d)(1) of title 49, United States Code, is amended— (A) by redesignating subparagraphs (F) through (I) as subparagraphs (H) through (K), respectively; and (B) by inserting after subparagraph (E) the following: (F) reduce carbon dioxide and other greenhouse gas emissions; (G) decrease per capita vehicle miles traveled; . (d) National highway performance program Section 119(f) of title 23, United States Code, is amended— (1) in the subsection heading, by striking conditions and inserting conditions; greenhouse gas emissions on public roads