Illinois Route 50 (IL 50) is a north–south state highway in northeastern Illinois. It runs from the junction with U.S. Route 45 (US 45) and U.S. Route 52 (US 52) in West Kankakee north to US 41 in Skokie. In Chicago and the suburbs it's known as Cicero Avenue. Before this, Cicero Avenue was previously known as 48th Avenue, owing to its City of Chicago address of 4800 West. Route description IL 50 begins in Kankakee at an intersection with Southeast Avenue (US 45/US 52) and heads north as Schuyler Avenue. The four-lane road crosses the Kankakee River and then turns east onto East River Street before turning north onto a one-way pair of Harrison Avenue northbound and Indiana Avenue southbound. While on this one-way pair, IL 50 crosses two railroads, then turns east onto Fair Street and crosses a third. After crossing the railroads, the roadway curves in a northerly direction and becomes Hobbie Avenue before it enters Bradley. In Bradley, the road is known as Kinzie Avenue, and it continues due north, meeting a diamond interchange with Interstate 57 (I-57), then leaving the city. North of the city, IL 50 begins to parallel a railroad. It bends to the northeast, crosses the southern branch of Rock Creek, and passes through Manteno. Northeast of Manteno, the highway leaves Kankakee County and crosses into Will County. Still paralleling the railroad and I-57, IL 50 passes through Peotone and heads toward Monee. In Monee, the route dips to the north and crosses the railroad, then crosses into University Park. Here the route is known as Governors Highway. It curves north before leaving the city and Will County, crossing into urban Cook County. Upon crossing into Cook County, IL 50 enters Richton Park. From here northward the road is known as Cicero Avenue. It passes straight through Richton Park and into Matteson. In Matteson, IL 50 meets Lincoln Highway (US 30). The route then continues due north through the remainder of Matteson, through the Southern Green Belt Forest Preserve, and into Country Club Hills. Continuing north through Country Club Hills, IL 50 crosses under I-80, then under I-57, without access to either highway. Just north of I-57, IL 50 curves slightly to the northwest, leaves Country Club Hills and enters Oak Forest. The route continues northward in Oak Forest, intersecting 159th Street (US 6). North of the US 6 intersection, the highway