EFFECTIVE DATE; APPLICABILITY; CERTAIN UNOBLIGATED BALANCES.

SEC. 1100. [23 U.S.C. 104 note] EFFECTIVE DATE; APPLICABILITY; CERTAIN UNOBLIGATED BALANCES. (a) General Rule.—This title, including the amendments made by this title, shall take effect on the date of the enactment of this Act. (b) Applicability.—The amendments made by this title shall apply to funds authorized to be appropriated or made available after September 30, 1991, and, except as otherwise provided in subsection (c), shall not apply to funds appropriated or made available on or before September 30, 1991. (c) Unobligated Balances.— (1) In general.—Unobligated balances of funds apportioned to a State under sections 104(b)(1), 104(b)(2), 104(b)(5)(B), and 104(b)(6) of title 23, United States Code, before October 1, 1991, shall be available for obligation in that State under the law, regulations, policies and procedures relating to the obligation and expenditure of those funds in effect on September 30, 1991. (2) Transferability.— (A) Primary system.—A State may transfer unobligated balances of funds apportioned to the State for the Federal-aid primary system before October 1, 1991, to the apportionment to such State under section 104(b)(1) or 104(b)(3) of title 23, United States Code, or both. (B) Secondary and urban system.—A State may transfer unobligated balances of funds apportioned to the State for the Federal-aid secondary system or the Federal-aid urban system before October 1, 1991, to the apportionment to such State under section 104(b)(3) of such title. (C) Applicability of certain laws, regulations, policies, and procedures.—Funds transferred under this paragraph shall be subject to the laws, regulations, policies, and procedures relating to the apportionment to which they are transferred.