That's a very New Hampshire (or, at least, Northern New England) kind of sign.

As I've recounted elsewhere on this forum (maybe this very thread... maybe one of the "post a photo" threads

) my in-laws' house featured the following sign on their driveway...
photo above taken from this book:
Photo
I took of the sign ca. 1982
They have both subsequenrly passed away (decades ago) and the house is under different ownership. I happened to drive by it last Saturday
en route to a hike (we live only a few miles away nowadays) and noted the sign's no longer present.

... but it's
still not Columbus Jordan Road!