[Danimal16]

All good advice for dealing with a disturbed individual.

My only concern is with her prescripting a property right in the form of a prior use easement.

If she is that crazy, you may need to protect your property rights through notification. If she perfects that right she may be able to take that piece of your property that she uses to access that dirt strip.

This is serious stuff, I would consult a lawyer.

You may need to act to preserve your rights, it could be as simple as a certified letter perfecting your rights, but if you are afraid to confront her, you may have more to lose than you realize.