Interstate 80 in Illinois partially coincident with Tri-State Tollway
After I-55, I-80 enters Joliet, passing near many warehouses. The road has an interchange with IL 7, before passing near residential. The road crosses over the Des Plaines River on the Des Plaines River Bridge. After the river, the freeway has an interchange with US 52/IL 53. The Interstate has an interchange with a city street, before crossing over a railroad tracks. After the railroad tracks, the freeway has a diamond interchange with another city street. The road has a folded diamond interchange with US 30, before passing southeast of Potawatomi Woods County Forest Preserve. While passing through the preserve, the roadway becomes a six-lane Interstate. The Interstate has an interchange with the southern terminus of I-355 (Veterans Memorial Tollway). The residential properties end and the highway passes through a more industrial area, before passing through the Yankee Woods (Cook County Forest Preserve).After the preserve, the Interstate has an interchange with I-57. I-80 joins the Tri-State Tollway (I-294) heading toward the east as a 10-lane tollway. The tollway passes over a railyard, before having an interchange with IL 1. After IL 1, the roadway narrows to eight-lanes and passes through the Thornton Quarry. The Interstate passes under the Chicago Southland Lincoln Oasis, before passing north of Wampum Lake. After passing the lake, the tollway has an interchange with I-94. At this interchange with I-94 the Tri-State Tollway and I-294, both end, with I-94 running concurrent with I-80 toward the east. The concurrency between I-80 and I-94 travels on a freeway locally known as the Kingery Expressway. The Interstate has a single-point urban interchange (SPUI) with IL 83 and the western end of the US 6 concurrency. East of the US 6 exit, the freeway become a 10-lane Interstate, passing near residential properties. The road enters Indiana, and the freeway name becomes Borman Expressway.
partially overlapping with partially intersecting with partially sharing with partially matching with partially aligning with