Simple answer - not really. Most states feature signs bearing the “Historic 66” emblem that will point you in the right direction. With a good map and a reasonable sense of direction, navigating Route 66 shouldn’t be too difficult.
If you’re using the EZ guide then you’ll find that occasionally it offers you choices regarding different alignments, but again, each will be well described and easy to follow. If you ever feel that you might have missed a turn pull over at the next service station/cafe/shop and just ask for directions. Many businesses either rely on - or are aware of - passing trade as a result of their proximity to Route 66 and will be able to put you back on track.
