LaGrange is a town in and the county seat of LaGrange County, Indiana, United States. The population was 2,625 at the 2010 census.

The Indiana Toll Road, officially the Indiana East–West Toll Road, is a controlled-access 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 (I-90), and the segment from Lake Station east to the Ohio state line is a concurrency with I-80. The toll road is owned by the Indiana Finance Authority and operated by the Indiana Toll Road Concession Company (ITRCC), which is owned by IFM Investors.