You can always walk up to your local AAA and ask them for a free map of common local tourist attractions/byways
Free Riding Maps Of Ozarks
One of the best motorcycle maps
Free maps and you only have to pay a small postage fee
They will send you a 'NC Scenic ByWays' book for free or you can download a pdf. On receiving a hard copy, they do request (optional) for a 5$ donation to cover costs.