O.C.G.A. 24-4-23.2 (2010)
24-4-23.2. Occupancy of railroad right of way

In any action to establish a right, title, or interest in or to real property that is a part of a railroad right of way, including a right of ingress or egress, where such action is based upon occupancy of the railroad right of way by a person or entity other than the railroad corporation or railroad company, there shall be a presumption that any such occupancy of the railroad right of way is with the permission of the railroad corporation or railroad company. Such presumption may be rebutted.