The Indiana Toll Road, officially the Indiana East–West Toll Road, is a toll road that runs for 156.28 miles (251.51 km) east–west across northern Indiana from the Illinois state line to the Ohio state line. It has been advertised as the "Main Street of the Midwest". The entire toll road is designated as part of Interstate 90, and the segment from Lake Station east to the Ohio state line is a concurrency with Interstate 80.