Rather than be snarky with each other AND the OP, why not simply answer his question? Mountain Directory or Google Earth Pro will get the job done for him. I do agree the asked question as to his thought process relative to unhooking the toad has merit but since he didn't volunteer that info on his post, I didn't feel necessary to ask him. Heck, I stop and unhook the toad at most of the toll booths in Kalifornia. They charge, on average $6 more if you're hooked up. I stop, unhook, go thru the toll station and rehook and I'm on my way. Only takes about a minute to hook/unhook. It's all good. That's what makes everyone different... :) Dennis