Section 1
SECTION 1. All provisions of law to the contrary notwithstanding, the National Loan and Investment Board is hereby authorized, upon request of the Secretary of Public Works and Communications and recommendation of the Director of Public Works, to invest the Postal Savings Bank fund, created under Act Numbered Fourteen hundred and ninety-three, and now governed by Act Numbered Twenty-seven hundred and eleven, as amended; the Teachers' Retirement and Disability Fund, created under Act Numbered Thirty hundred and fifty, as amended; and the San Lazaro Estate Fund, created under Act Numbered Twenty-four hundred and seventy-eight, as amended, m advances to the National Government for the construction of permanent bridges which shall be declared toll bridges, to he undertaken and administered pursuant to the provisions of Act Numbered Thirty-five hundred, and subject to such terms and conditions as the National Loan and Investment Board may promulgate: Provided, That the interest on such advances shall be five per centum per annum: And provided, further, That the amount invested in such advances, together with the interest due, shall be paid from the tolls collected therefrom during the period not exceeding twenty years.