; (C) in paragraph (5)— (i) by striking subparagraph (B) and inserting the following: (B) Limitation The Federal share of a project described in subparagraph (C)(xxiii) shall fund only elements of such project that provide public benefits. ; and (ii) in subparagraph (C)— (I) in clause (iii) by inserting and freight management and operations systems after freight transportation systems ; and (II) by amending clause (xxiii) to read as follows: (xxiii) Freight intermodal or freight rail projects, including— (I) projects within the boundaries of public or private freight rail or water facilities (including ports); (II) projects that provide surface transportation infrastructure necessary to facilitate direct intermodal interchange, transfer, and access into or out of the facility; and (III) any other surface transportation project to improve the flow of freight into or out of a facility described in subclause (I) or (II). ; (D) in paragraph (6) by striking paragraph (5) and inserting paragraph (3) ; and (E) by redesignating paragraphs (4), (5), (6), and (7) as paragraphs (2), (3), (4), and (5), respectively; and (6) in subsection (k)(1)(A)(ii) by striking ports-of entry and inserting ports-of-entry . 1213. Carbon pollution reduction (a) In general Chapter 1 of title 23, United States Code, is amended by adding at the end the following: 171. Carbon pollution reduction (a) Establishment The Secretary shall establish a carbon pollution reduction program to support the reduction of greenhouse gas emissions from the surface transportation system. (b) Eligible projects A project is eligible for funding under this section if such project— (1) is expected to yield a significant reduction in greenhouse gas emissions from the surface transportation system; (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