Interstate 285 is the designation for two Interstate Highways in the United States, both of which are related to Interstate 85:

• Interstate 285 (Georgia), a beltway around Atlanta, colloquially known as the Perimeter (opened 1969)
• Interstate 285 (North Carolina), a connector from Lexington to Winston-Salem (signed 2018)

This disambiguation page lists articles about roads and streets with the same name.
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