It begins as part of Glenwood–Dyer Road in Lynwood, and then follows Torrence Avenue though Lansing, 147th Street/Sibley Boulevard though Calumet City, Dolton, Harvey, Dixmoor, then north on Cicero, and then northwest on Cal Sag Road through Cook County.In Lake County it is named McHenry Road in Buffalo Grove, Ivanhoe Road north of Mundelein, Barron Boulevard in Grayslake and Milwaukee Avenue in Lake Villa.[4] In 1998, IL 83 was routed slightly north onto 127th Street, from Cal Sag Road.[2] The renumbering was part of a major reconstruction project of the IL 50 intersection with I-294 (Tri-State Tollway).Changes included adding a center turn lane and intersection reconfigurations at Grass Lake Road, IL 173, and North Avenue.