Bond redemption and interest payments shall, to the extent provided in the resolution or indenture, constitute a first, direct and exclusive charge and lien on all such rates, rents, tolls, fees and charges and other revenues and interest thereon received from the use and operation of the facility, and on any sinking or other funds created therefrom. All such rates, rents, tolls, fees, charges and other revenues, together with interest thereon, shall constitute a trust fund for the security and payment of such bonds and except as and to the extent provided in the indenture with respect to the payment therefrom of expenses for other purposes including administration, operation, maintenance, improvements or extensions of the facilities or other purposes shall not be used or pledged for any other purpose so long as such bonds, or any of them, are outstanding and unpaid.

L.1961, c. 13, p. 74, s. 12.18.