WORK ZONE SPEED LIMITS Senate SponsorsSen. Dan Duffy 1/13/2015SenateSession Sine Die 625 ILCS 5/11-605.1Amends the Illinois Vehicle Code. Requires construction or maintenance zone speed limit signs to be equipped with flashing yellow lights that are in operation while workers are present in the construction or maintenance zone. Provides that special speed limits for construction and maintenance zones shall only be in effect when workers are present and flashing yellow lights indicating the presence of workers are in operation. 2/4/2014SenateFiled with Secretary by Sen. Dan Duffy 2/4/2014SenateFirst Reading 2/4/2014SenateReferred to Assignments 2/11/2014SenateAssigned to Transportation 3/28/2014SenateRule 3-9(a) / Re-referred to Assignments 1/13/2015SenateSession Sine Die