Illinois Route 43 is a 60.30-mile-long major north–south state highway in the U.S. state of Illinois. It runs from U.S. Route 30 in Frankfort north to the large intersection of IL 120 and US 41 in Wau

Illinois Route 50 is a 66.49-mile-long north–south state highway in northeastern Illinois. It runs from the junction with U.S. Route 45 and U.S. Route 52 in West Kankakee north to US 41 in Skokie. In