605 ILCS 5/5-701.5

(605 ILCS 5/5-701.5) (from Ch. 121, par. 5-701.5)

Sec. 5-701.5.

Any county board may also use so much of any motor fuel tax  money allotted to it as may be necessary for the purpose of paying bonds
(and interest thereon) heretofore or hereafter issued for the purpose of
constructing superhighways pursuant to Division 5-33 of the Counties Code.
No moneys shall be paid from the Motor Fuel Tax Fund to
any county which has issued bonds pursuant to the Counties Code or its
predecessor for any purpose other than to pay the principal of and
interest on such bonds unless all moneys previously received from the Motor
Fuel Tax Fund have been applied as required by Section 5-33002
of the Counties Code.

(Source: P.A. 86-1475.)