Pub. L. 111-147, tit. IV, subtit. D, sec. 443
TREATMENT OF CERTAIN AMOUNTS APPROPRIATED TO HIGHWAY TRUST FUND.
SEC. 443. TREATMENT OF CERTAIN AMOUNTS APPROPRIATED TO HIGHWAY TRUST FUND.(a) In General.—Section 9503(f), as amended by this Act, is amended by adding at the end the following new paragraph:“(4) Treatment of appropriated amounts.—Any amount appropriated under this subsection to the Highway Trust Fund shall remain available without fiscal year limitation.”.(b) Effective Date.—The amendment made by this section shall take effect on the date of the enactment of this Act.