(a) Bonds issued under the provisions of this chapter shall be payable solely from the revenues derived from the bridge or ferry. These bonds shall not in any event constitute an indebtedness of the State of Arkansas within the meaning of the constitutional provisions or limitations.
(b) It shall be plainly stated on the face of each bond that the bond has been issued under the provisions of this chapter and that it does not constitute an indebtedness of the State of Arkansas within any constitutional or statutory limitation.