It joins the Kankakee, Beaverville and Southern Railroad about two miles east of Ambia in Benton County, from which point it heads south into Warren, passes through the town of Tab, and terminates just south of Stewart.
The railroad line begins near Ambia in Benton County, connecting to the Kankakee, Beaverville, and Southern Railroad two miles east of Ambia. It then proceeds southward towards Warren, passing through the town of Tab before concluding near Stewart.