Indianapolis - Transportation - Highways

Highways

Several interstates serve the Indianapolis area. Interstate 65 runs northwest to Gary, where other roads eventually take drivers to Chicago, and southward to Louisville, Kentucky. Interstate 69 runs northeast to Fort Wayne, Indiana, and currently terminates in the city at I-465, but will eventually be routed around the city on 465 to the new extension of Interstate 69 towards Evansville. Interstate 70 follows the old National Road, running east to Columbus, Ohio and southwest to St. Louis, Missouri. Interstate 74 goes northwest towards Danville, Illinois, and southeast towards Cincinnati, Ohio. Finally, Interstate 465 circles Marion County, and joins the aforementioned highways together. In 2002, the interstate segment connecting Interstate 465 to Interstate 65 on the northwest side of the city was redesignated Interstate 865 to reduce confusion. The Indianapolis area also has two other expressways: Sam Jones Expressway (formerly Airport Expressway), and Shadeland Avenue Expressway.

To comply with an Indiana state law limiting the number of miles of state highways, all US and Indiana State numbered routes were rerouted along I-465 instead of going through the center of the city. At one point (between Exits 47 and 49) on the southeast side of the city, I-465, US 31, US 36, US 40, US 52, US 421, Indiana 37, and Indiana 67 use the same right-of-way. Between Exits 49 and 2 (along the south end of the city), I-74, I-465, US 31, US 36, US 40, US 52, Indiana 37 and Indiana 67 operate on the same right-of-way.