Tri-State Highway

For the current Illinois Tollway, see Tri-State Tollway.

Tri-State Highway
Kingery Expressway, Borman Expressway
Route information
Maintained by IDOT, INDOT
Length	18.46 mi (29.71 km) Kingery: 3 mi (5 km) Borman: 15.46 mi (24.88 km)
Major junctions
West end	File:Toll plate yellow.svg File:I-80.svgFile:Toll plate yellow.svg File:I-294.svgFile:I-94.svgFile:Illinois 394.svg I-80 Toll / I-294 Toll / I-94 / IL 394 near Thornton, IL
Major intersections	File:I-65.svg I-65 in Gary, IN
East end	File:I-80.svgFile:I-90.svgFile:Indiana Toll Road jct.svgFile:I-94.svg I-80 / I-90 / Indiana Toll Road / I-94 in Lake Station, IN
Location
Country	United States
Counties	Cook, Lake
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

The Tri-State Highway was the designation for an 18 mile expressway in the Chicago metropolitan area. The original designations for the expressway were Interstate 80, 90, and 294, as well as a portion of U.S. Route 6. It connects the Tri-State Tollway, Bishop Ford Freeway, and Illinois Route 394 in the west to the Indiana Toll Road in the east.

In 1953, the Tri-State Highway was renamed. The road that was once part of the Tri-State Highway is now:

• The Kingery Expressway in Illinois
• The Borman Expressway in Indiana