77 STAT. ]
PUBLIC LAW 88-157-OCT. 24, 1963
Each apportionment herein authorized for the fiscal years 1960 through 1971, inclusive, shall be made on a date as far in advance of the beginning of the fiscal year for which authorized as practicable but in no case more than eighteen months prior to the beginning of the fiscal year for which authorized." (b) The eighth and ninth sentences of paragraph (5) of subsection (b) of section 104 of title 23, United States Code, are amended to read as follows: "The Secretary shall make a revised estimate of the cost of completing the then designated Interstate System, after taking into account all previous apportionments made under this section, in the same manner as stated above, and transmit the same to the Senate and the House of Representatives within ten days subsequent to January 2, 1965. Upon the approval of such estimate by the Congress, the Secretary shall use the Federal share of such approved estimate in making apportionments for the fiscal years ending June 30, 1967; June 30, 1968; and June 30, 1969. The Secretary shall make a revised estimate of the cost of completing the then designated Interstate System after taking into account all previous apportionments made under this section, in the same manner as stated above, and transmit the same to the Senate and the House of Representatives within ten days subsequent to January 2, 1968. Upon the approval by the Congress, the Secretary shall use the Federal share of such approved estimate in making apportionments for the fiscal year ending June 30, 1970. The Secretary shall make a final revised estimate of the cost of completing the then designated Interstate System after taking into account all previous apportionments made under this section, in the same manner as stated above, and transmit the same to the Senate and the House of Representatives wathin ten days subsequent to January 2, 1969. Upon the approval by the Congress, the Secretary shall use the Federal share of such approved estimate in making apportionments for the fiscal year ending June 30, 1971." SEC. 4. Subsection (b) of section 109 of title 23, United States Code, is hereby amended to read as follows: "(b) The geometric and construction standards to be adopted for the Interstate System shall be those approved by the Secretary in cooperation with the State highway departments. Such standards, as applied to each actual construction project, shall be adequate to enable such project to accommodate the types and volumes of traffic anticipated for such project for the twenty-year period commencing on the date of approval by the Secretary, under section 106 of this title, of the plans, specifications, and estimates for actual construction of such project. The right-of-way width of the Interstate System shall be adequate to permit construction of projects on the Interstate System to such standards. The Secretary shall apply such standards uniformly throughout all the States." SEC. 5. Subsection (c) of section 131 of title 23, United States Code, is amended by striking out "1963" and inserting in lieu thereof "1965".
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72 Stat. 894.
72 Stat. 904; 75 Stat. 123.
SEC. 6. Section 307(c)(1) of title 23, United States Code, is 72 Stat. 9i4; amended to read as follows: 76 Stat. ii48. "(c)(1) Not to exceed 1% per centum of the sums apportioned for each fiscal year prior to the fiscal year 1964 to any State under section 104 of this title shall be available for expenditure upon request of the 72 Stat. 889. State highway department, with the approval of the Secretary, with or without State funds, for engineering and economic surveys and investigations; for the planning of future highway programs and the financing thereof; for studies of the economy, safety, and convenience of highway usage and the desirable regulation and equitable
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