Mapping Crawling Hauling Sylvia's & other historic runs?

Does anyone do (or know of how to do) maps of the various runs (crawling, hauling, Sylvias etc) re-tracing the old highways?

The reason I ask is I was looking at google earth and working out the routes for various runs and thought that if someone with the right skills could do a decent map of the runs it might be of interest for those participating and for others attending?

Its interesting to look at other possible sections that might be good for future runs or extensions also?

Regards Dave