Sec. 370.173.  AUTHORITY REVOLVING FUND.  (a)  An authority may maintain a revolving fund to be held in trust by a banking institution chosen by the authority separate from any other funds and administered by the authority's board.
(b)  An authority may transfer into its revolving fund money from any permissible source, including:
(1)  money from a transportation project if the transfer does not diminish the money available for the project to less than any amount required to be retained by the bond proceedings pertaining to the project;
(2)  money received by the authority from any source and not otherwise committed, including money from the transfer of a transportation project or system or sale of authority assets;
(3)  money received from the state highway fund;  and
(4)  contributions, loans, grants, or assistance from the United States, another state, another political subdivision of this state, a foreign governmental entity, including the United Mexican States or a state of the United Mexican States, a local government, any private enterprise, or any person.
(c)  The authority may use money in the revolving fund to:
(1)  finance the acquisition, construction, maintenance, or operation of a transportation project, including the extension, expansion, or improvement of a transportation project;
(2)  provide matching money required in connection with any federal, state, local, or private aid, grant, or other funding, including aid or funding by or with public-private partnerships;
(3)  provide credit enhancement either directly or indirectly for bonds issued to acquire, construct, extend, expand, or improve a transportation project;
(4)  provide security for or payment of future or existing debt for the design, acquisition, construction, operation, maintenance, extension, expansion, or improvement of a transportation project or system;
(5)  borrow money and issue bonds, promissory notes, or other indebtedness payable out of the revolving fund for any purpose authorized by this chapter; and
(6)  provide for any other reasonable purpose that assists in the financing of an authority as authorized by this chapter.
(d)  Money spent or advanced from the revolving fund for a transportation project must be reimbursed from the money of that transportation project.  There must be a reasonable expectation of repayment at the time the expenditure or advancement is authorized.
Added by Acts 2003, 78th Leg., ch. 1325, Sec. 2.01, eff. June 21, 2003.
Amended by: 
Acts 2011, 82nd Leg., R.S., Ch. 1279 (H.B. 1112), Sec. 10, eff. June 17, 2011.