Pub. L. 109-115, div. A, tit. I, sec. 115

Sec. 115. Section 1023(h) of the Intermodal Surface Transportation Efficiency Act of 1991 (23 U.S.C. 127 note; 105 Stat. 1951) is amended by striking paragraphs (2) and (3) and inserting the following:“(2) State action.—“(A) Weight limitations.—For the period beginning on the date of enactment of this subparagraph and ending on September 30, 2009, a covered State, including any political subdivision of such State, may not enforce a single axle weight limitation of less than 24,000 pounds, including enforcement tolerances, on any vehicle referred to in paragraph (1) in any case in which the vehicle is using the Interstate System.“(B) Covered state defined.—In this paragraph, the term ‘covered State’ means a State that has enforced, in the period beginning on October 6, 1992, and ending on the date of enactment of this subparagraph, a single axle weight limitation of 20,000 pounds or greater but less than 24,000 pounds, including enforcement tolerances, on any vehicle referred to in paragraph (1) in any case in which the vehicle is using the Interstate System.”.