(625 ILCS 5/15-116)
    Sec. 15-116. Designated truck route system. The Department of Transportation shall maintain and provide a listing of all Class I, Class II, and Class III designated streets and highways as defined in Chapter 1 of this Code. The Department shall also maintain and provide a listing of all local streets or highways that have been designated Class II or Class III by local agencies. Local agencies shall be responsible for reporting to the Department all streets and highways under their jurisdiction designated Class II and Class III. Local agencies shall also provide to the Department reference contact names and telephone numbers. The Department shall also maintain and provide an official map of the Designated State Truck Route System that includes State and local streets and highways that have been designated Class I, Class II, or Class III.
(Source: P.A. 94-763, eff. 1-1-07.)