; (2) will help a State meet the greenhouse gas emissions performance targets established under section 150(c)(7); and (3) is eligible for assistance under this title or under chapter 53 of title 49; or (4) is a capital project, as such term is defined in section 22906 of title 49, to improve intercity rail passenger transportation, provided that the project will yield a significant reduction in single occupant vehicle trips and improve mobility on public roads. (c) Guidance The Secretary shall issue guidance on methods of determining the reduction of single occupant vehicle trips and improvement of mobility on public roads as those factors relate to intercity rail passenger transportation projects under subsection (b)(4). (d) Operating expenses With respect to funds provided for an eligible project under this section, a State may use not more than 10 percent of such funds for operating expenses relating to such project if such project is for public transportation, passenger rail, or transportation systems management and operations. (e) 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. (f) Evaluation (1) In general The Secretary shall annually evaluate the progress of each State in carrying out the program under this section by comparing the percent change in carbon dioxide emissions per capita on public roads in the State calculated as— (A) the annual carbon dioxide emissions per capita on public roads in the State for the most recent year for which there is data