Limits: From Allanson Rd to IL137 in Libertyville, Mundelein and Vernon Hills
Description: The project consists of installing an adaptive signal control system that synchronizes the flow of vehicles through this corridor, which also includes the intersection of IL137 at the Butterfield Square Shopping Center. Includes new mast arms at existing signalized intersections to incorporate flashing yellow arrow technology.
10/16/2021 - The contractor has begun installing temporary signals at Allanson Rd/Greggs Pkwy, Huntington Dr & Golf Rd along Butterfield Rd. The contractor plans to begin turning on temporary signals starting in November. The contractor will continue to install temporary signal along the corridor. Simultaneously, the contractor will begin removing and rebuilding the existing signals where the temps are active.
9/17/2021 - The contractor will begin installing traffic control and temporary traffic signals beginning the week of 9/20/2021. The contractor plans to begin at Butterfield Rd and Allanson Rd/Greggs Pkwy and work their way north. Once temporary signals are installed and activated, the existing signals will be removed and a new foundation installed.
8/20/2021 - Contractor to take maintenance of signals beginning 9/10/21, installation work will follow, beginning the week of 9/13.
7/1/2021 - Work is planned to begin in August. Temporary signal work and new signal foundations will be the first work onsite.
5/6/2021 - Work is expected to begin in May of 2021. Temporary signal work and new signal foundations will be the first work onsite.
4/21/2021 - Work is expected to begin in May of 2021. Temporary signal work and new signal foundations will be the first work