Interstate 75 (
I-75) is a major
Interstate Highway in the
Great Lakes and
Southeastern regions of the
United States. As with most interstates that end in a five, it is a major cross-country, north-south route, one of the longest in the U.S., from southern Florida to the northern tip of Michigan. It travels from
State Road 826 (Palmetto Expressway) and
State Road 924 (Gratigny Parkway) on the
Hialeah–
Miami Lakes border (northwest of
Miami, Florida) to
Sault Ste. Marie, Michigan, at the
Ontario border. Interstate 75 is the seventh longest interstate highway, the second longest north-south after
Interstate 95, and passes through six different states:
Florida,
Georgia,
Tennessee,
Kentucky,
Ohio, and
Michigan.