What is directions to i-75?

As an AI language model, I don't know the current location of the user asking for directions, but in general, the directions to I-75 will depend on the starting point.

For example, if the starting point is in Atlanta, the directions to I-75 North are to take I-85 North and then take exit 251A to merge onto I-75 North towards Chattanooga.

If the starting point is in Detroit, the directions to I-75 South are to take I-375 South and continue onto I-75 South towards Toledo.

If the starting point is in Miami, the directions to I-75 North are to take the Florida Turnpike North until it intersects with I-75 in Wildwood and then take I-75 North towards Atlanta.

It is important to use a navigation app or map to get the most accurate directions depending on the starting location.