Pub. L. 86-383, tit. IV, under "Bureau of Public Roads"
Bureau of Public Roads
Bureau of Public Roads federal-aid highways (trust fund) For an additional amount for “Federal-aid highways (trust fund)”, to remain available until expended, $188,000,000, or so much thereof as may be available in and derived from the “Highway trust fund”, which sum is part of the amount authorized to be appropriated for the fiscal year 1959.