Due to the slope of the shoulder at the hide site, I suggest parking a little further south and walking a short distance to this cache.
The tri-county point is very near this cache on the opposite side of the road in front of a house at about N 36 14.3496 W 078 57.0474. The house is in Durham County, this cache is in Person County, and Orange County is just a short distance down the road.
This is a very small cache and hidden a little differently than is typical for this type of host so it probably won't be in the spot you expect.