; and (ii) seek to maximize domestic jobs. (3) Federal-aid highway requirements Notwithstanding any other provision of this subsection, the Secretary shall require recipients of grants under this section to comply with subsection (a) of section 113 with respect to public transportation projects, passenger rail projects, and freight rail projects, in the same manner that recipients of grants are required to comply with such subsection for construction work performed on highway projects on Federal-aid highways. (k) Single-Occupancy vehicle highway facilities None of the funds provided under this section may be used for a project that will result in the construction of new capacity available to single occupant vehicles unless the project consists of a high-occupancy vehicle facility and is consistent with section 166. (l) Definition of areas of persistent poverty In this section, the term areas of persistent poverty means— (1) any county that has had 20 percent or more of the population of such county living in poverty over the past 30 years, as measured by the 1990 and 2000 decennial censuses and the most recent Small Area Income and Poverty Estimates