Route information | ||||
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Maintained by INDOT | ||||
Length | 156.60 mi[1] (252.02 km) | |||
Existed | 1956 (completed in 1992)–present | |||
NHS | Entire route | |||
Major junctions | ||||
West end | I-70 / US 40 at Illinois state line | |||
US 41 / US 150 in Terre Haute I-74 / I-465 in Indianapolis I-65 in Indianapolis I-69 / I-465 in Indianapolis | ||||
East end | I-70 / US 35 at Ohio state line | |||
Location | ||||
Country | United States | |||
State | Indiana | |||
Counties | Vigo, Clay, Putnam, Morgan, Hendricks, Marion, Hancock, Henry, Wayne | |||
Highway system | ||||
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Interstate 70 (I-70) in the US state of Indiana travels east–west across the central portion of the state, passing through the capital of Indianapolis. I-70 crosses from Illinois into Indiana near Terre Haute and departs into Ohio at Richmond. It covers 156.6 miles (252.0 km) in Indiana, paralleling U.S. Highway 40 (US 40), the old National Road (except for the first approximately 11 miles (18 km) in which the two routes overlap).