USS Indianapolis Memorial Highway | ||||
I-465 highlighted in red | ||||
Route information | ||||
Auxiliary route of I-65 | ||||
Maintained by INDOT | ||||
Length | 52.79 mi[1] (84.96 km) | |||
Existed | 1959 (completed 1970)–present | |||
NHS | Entire route | |||
Major junctions | ||||
Beltway around Indianapolis, Indiana | ||||
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Location | ||||
Country | United States | |||
State | Indiana | |||
Counties | Boone, Hamilton, Marion | |||
Highway system | ||||
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Interstate 465 (I-465), also known as the USS Indianapolis Memorial Highway, is the beltway circling Indianapolis, Indiana. It is roughly rectangular in shape and has a perimeter of approximately 53 miles (85 km). It lies almost completely within the boundaries of Marion County, except for two short sections on the north leg in Boone and Hamilton counties. It intersects with I-65, I-69, I-70, and I-74 and provides additional access to I-65 via I-865.