Frisco is a wonderful rail interchange in Tennessee. I visited to try to make sense of a map I'd seen. (36.589431, -82.635261) https://2021.cartersxrd.net/2021.08.08.html <https://2021.cartersxrd.net/2021.08.08.html> Ric Carter www.home.CartersXRd.net <http://www.home.cartersxrd.net/> http://www.facebook.com/ric.carter <http://www.facebook.com/ric.carter>