Interstate 465
Interstate 465 (I-465), also known as the USS Indianapolis Memorial Highway, is the beltway circling Indianapolis, Indiana, United States. 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 crosses I-65, I-69, I-70 and I-74, and provides additional access to I-65 via I-865. An $800 million project was completed in the fall of 2012 to refurbish the western edge of the loop.
Route description
Except for I-65 and I-70, no numbered highways run through downtown Indianapolis. All highways that continue from one side to the other are routed around the city, concurrent with I-465:
Interstate 74, counterclockwise from exit 16 to exit 49
U.S. Highway 31, counterclockwise from exit 2 to exit 31
U.S. Highway 36, counterclockwise from exit 13 to exit 42
U.S. Highway 40, counterclockwise from exit 12 to exit 46