EFFECTIVE DATE.

SEC. 121. EFFECTIVE DATE.(a) In General.—Except as otherwise provided in this Act (including subsection (b)), this Act and the amendments made by this Act take effect on the date of enactment of this Act.(b) Exception.—(1) In general.—The amendments made by this Act (other than the amendments made by sections 101(g), 101(m)(1)(H), 103, 105, 109, and 201(o)) to the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (Public Law 109–59; 119 Stat. 1144) shall—(A) take effect as of the date of enactment of that Act; and(B) be treated as being included in that Act as of that date.(2) Effect of amendments.—Each provision of the Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (Public Law 109–59; 119 Stat. 1144) (including the amendments made by that Act) (as in effect on the day before the date of enactment of this Act) that is amended by this Act (other than sections 101(g), 101(m)(1)(H), 103, 105, 109, and 201(o)) shall be treated as not being enacted.(c) Conforming Amendment to Highway Trust Fund.—Subsections (c)(1) and (e)(3) of section 9503 of the Internal Revenue Code of 1986 are each amended by striking “Safe, Accountable, 122 STAT. 1609 Flexible, Efficient Transportation Equity Act: A Legacy for Users” and inserting “SAFETEA–LU Technical Corrections Act of 2008”.