Tri-State Tollway

The Tri-State Tollway is a controlled-access toll road in the northeastern part of the U.S. state of Illinois. Originally U.S. Route 41 Toll, it follows:
 * Interstate 80 from I-94/I-294/IL 394 in South Holland to I-294 in Hazel Crest;
 * Interstate 294 from I-80/I-94/IL 394 in South Holland to I-94 in Northbrook; and
 * Interstate 94 from I-294 in Northbrook to I-41/US 41 in Newport Township.