(625 ILCS 5/11-605.2)
    Sec. 11-605.2. Delegation of authority to set a special speed limit while traveling through highway construction or maintenance zones.
    (a) A local agency may delegate to its superintendent of highways the authority to set and post a reduced speed limit for a construction or maintenance zone, as defined in Section 11-605.1, under subsection (c) of that Section.
    (b) If a superintendent of highways sets a reduced speed limit for a construction or maintenance zone in accordance with this Section, the local agency must maintain a record that indicates:
        (1) the location of the construction or maintenance
    
zone;
        (2) the reduced speed limit set and posted for the
    
construction or maintenance zone; and
        (3) the dates during which the reduced speed limit
    
was in effect.
(Source: P.A. 96-1000, eff. 7-2-10.)