; (B) is open to the general public; and (C) can accommodate travel by a standard passenger vehicle, without restrictive gates or prohibitive signs or regulations, other than for general traffic control or restrictions based on size, weight, or class of registration. (4) Standard passenger vehicle The term standard passenger vehicle means a vehicle with 6 inches of clearance from the lowest point of the frame, body, suspension, or differential to the ground. . (b) Conforming amendments (1) Federal lands and tribal transportation programs Section 201(c)(8)(A) of title 23, United States Code, is amended by striking section 125(e) and inserting section 125(g) . (2) Tribal transportation program Section 202(b)(6)(A) of title 23, United States Code, is amended by striking section 125(e) and inserting section 125(d) . 1204. Railway crossings (a) In general Section 130 of title 23, United States Code, is amended— (1) in the section heading by striking Railway-highway crossings and inserting Railway crossings ; (2) in subsection (a)— (A) by striking Subject to section 120 and subsection (b) of this section, the entire and inserting In general.— The ; (B) by striking then the entire and inserting the ; and (C) by striking , subject to section 120 and subsection (b) of this section,