; and (iii) high-poverty areas, defined as any census tract with a poverty rate of not less than 20 percent as measured by the 2013–2017 5-year data series available from the American Community Survey of the Bureau of the Census. . 3. Requirement for surface transportation block grant program Section 133 of title 23, United States Code, is amended— (1) by redesignating subsection (i) as subsection (j)