Is there a way to add custom roads (e.g. off-road routes) to google maps and then get directions to use them?

Question

I want to add some custom roads using google maps api (i.e. off-road routes, gravel roads that aren\'t marked as roads in the map, etc) and then use those roads in c

Answer 1

No, there isn't a way to do this at this time. You would have to essentially create your own routing application.