SB 1591

As introduced: - Defines "leader-follower work zone vehicle" as a motor vehicle used in combination with another motor vehicle in a highway construction or maintenance zone that is equipped with an automated driving system; and remotely connected to another motor vehicle allowing for coordinated or controlled movement within line of sight of the operator. - Authorizes the Department of Transportation and the Illinois State Toll Highway Authority to implement the use of a leader-follower work zone vehicle in a highway construction or maintenance zone under their jurisdiction to create a safety system to protect their workers.