I see hopeful signs looking at the map on supercharge.info. There are a total of five supercharges permitted, under construction, or newly opened around the edges of the desert. It's been a long time coming, but soon we may be able to break out. Today, we can get out of memphis in -two- directions by driving conservatively Cape Girardeau, MO (or much better Sikeston, MO) would be my next choice. Within range of Memphis and three other superchargesr farther north.