the RV760 routed me around a low train crossing in Arkansas back roads that that if waited to see the low overpass sign I would have to backup about mile on two lane road and I would had turn around in private drive way with ditches on both sides. Glad I had it that day. I do question the routes some times and the listing of trucks stops are incomplete. The list for camp grounds we have used several times for stops along our route. Over all I would give the it 8 out of 10 rating...