Mannheim Road is a major east-west thoroughfare in the western suburbs of Chicago, Illinois. It begins at the intersection of Higgins Road and Devon Avenue in Park Ridge and runs for approximately 15 miles to the city of Elgin. Mannheim Road is named after the German city of Mannheim, which was the birthplace of John C. Haines, one of the founders of Park Ridge.
Mannheim Road is an important commercial corridor, with a mix of retail, office, and industrial businesses. It is also a popular residential area, with a variety of housing options available. The road is served by several public transportation routes, including the Metra Milwaukee District North Line and the Pace bus system.