Interstate 465

I-465 marker I-465
USS Indianapolis Memorial Highway
Route information
Auxiliary route of I-65
Length	52.79 mi (84.96 km)
Existed	1959 (completed 1970)–present
NHS	Entire route
Major junctions
Beltway around Indianapolis, Indiana
Major intersections	File:I-65.svg I-65 near Beech Grove File:US 31.svg US 31 near University Heights File:Indiana 37.svg SR 37 near University Heights File:I-70.svg I-70 near Plainfield File:I-74.svg I-74 in Speedway File:I-65.svg I-65 near Zionsville File:US 31.svg US 31 in Carmel File:I-69.svgFile:Indiana 37.svg I-69 / SR 37 near Fishers File:I-70.svg I-70 near Lawrence File:I-74.svg I-74 near Beech Grove
Location
Country	United States
State	Indiana
Counties	Boone, Hamilton, Marion
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future Indiana State Highway System Interstate US State Scenic
← File:Indiana 462.svg SR 462 I-469 File:I-469.svg →

Interstate 465 (I-465), also known as the USS Indianapolis Memorial Highway, is the beltway circling Indianapolis, Indiana, United States. It has a perimeter of approximately 52.79 miles (84.96 km). It lies almost completely within the boundaries of Marion County. It intersects with I-65, I-69, I-70, and I-74, and provides additional access to I-65 via I-865.