When downloading a cycling map and looking at untraveled roads, does it take into account roads that have ONLY been traveled while running?

lets say im downloading a new map, I would like to only see untraveled roads by EITHER running or cycling, is that how the map works, or is it only for the specified activity?

I guess to be more precise what I mean is this, let's say that I ran 15th street but have never cycled it. When i download a cycling map, would 15th street show up as untraveled or not?