On a somewhat related note, I find it amazing how many people these days simply can not navigate without a gps. I understand you guys who say you keep maps running to alert you to backups and cops, but there are a lot of people who are solely dependent on their gps. In training delivery truck driver's I always let them use the gps the first week I ride with them, but after that I make them drive it by memory with me giving them directions if they get turned around. For what we do, a lot of the stops have cut off times or specific delivery windows and depending on the stops you have, you have to bounce around and hit stops in different orders every week. When they only use gps, I have found that they turn their brains off and have no awareness of where they are in relation to other stops that are only a few blocks away.