Interstate 465

Interstate 465 marker
Interstate 465
USS Indianapolis Memorial Highway
Map
I-465 highlighted in red
Route information
Auxiliary route of I-65
Maintained by INDOT
Length52.79 mi[1] (84.96 km)
Existed1959 (completed 1970)–present
NHSEntire route
Major junctions
Beltway around Indianapolis, Indiana
Major intersections
Location
CountryUnited States
StateIndiana
CountiesBoone, Hamilton, Marion
Highway system
  • Indiana State Highway System
SR 462 I-469

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.

  1. ^ Reference Post Book (PDF). Indianapolis: Indiana Department of Transportation. 2004. I-465. Archived from the original (PDF) on June 15, 2011.