The Inland Port Authority Fund is created. The fund shall be used by the State Treasurer to carry out section 13-3314. The fund shall consist of transfers by the Legislature and any federal funds which may become available for the purposes of the Municipal Inland Port Authority Act. Any money in the fund available for investment shall be invested by the state investment officer pursuant to the Nebraska Capital Expansion Act and the Nebraska State Funds Investment Act. Any investment earnings from investment of money in the fund shall be credited to the fund.