It begins at Chicago's Sheridan Road, which borders Lake Michigan, and it runs west until merging with Higgins Road near O'Hare International Airport.
Jalan tersebut dimulai di Sheridan Road, Chicago, yang berbatasan dengan Danau Michigan, dan membentang ke barat sampai bergabung dengan Higgins Road di dekat Bandar Udara Internasional O'Hare.