The Parish One Cent Gasoline Fund as established and provided for in R.S. 47:727(B)(2) shall be continued and shall not be terminated or reduced as to any parish which had pledged moneys accruing to its credit in and paid over to it out of the Fund to the payment of bonds, notes or certificates so long as any such bonds, notes or certificates of indebtedness are outstanding.
La. R.S. § 39:643