The Robert Kingery Expressway, formerly called the Tri-State Highway, is a three-mile-long, eight-lane freeway in the northeastern part of the U.S. state of Illinois. It carries Interstate 80 (I-80) and Interstate 94 (I-94) from the Illinois–Indiana border at the Borman Expressway west to Illinois Route 394 (IL 394), I-294, and the southern end of the Bishop Ford Freeway. It also carries U.S. Route 6 (US 6) west from the Indiana state line to the US 6 exit with IL 83.