Ok, here goes:
81 South to New Castle Exit (Right after 581 exit so mile 147 or so)
Go towards New Castle
Turn Right onto 615
Continue past Forest Service Office
Left onto 609 and run to the end
Left onto 611
Right onto 617 - To Pines Campground
Left onto Forest Service Road 176
Continue to top of Potts Mountain
Right at Heep Road sign.
I called Bonnie at the forest service there, very helpful. She said right now only one end of it's open, so no trips all the way through.
I bet Hippert is all happy now that someone did some research besides him