Complex sentence: I-85 intersects with Atlanta's perimeter highway, Interstate 285, on the southwestern edge of Metropolitan Atlanta, then it shortly runs along the northwestern boundary of the Hartsfield-Jackson Atlanta International Airport.
Split into simpler sentences: I-85 intersects with Atlanta's Perimeter highway, Interstate 285, on the southwestern edge of Metropolitan Atlanta. After a short distance, it runs along the northwestern boundary of the Hartsfield-Jackson Atlanta International Airport.