If Google are planning to merge the two, why haven't they added the ability to provide real-time feedback to their app? A few times I have met a closed road and

If Google are planning to merge the two, why haven't they added the ability to provide real-time feedback to their app? A few times I have met a closed road and have no options. I can't reroute because Google doesn't know the road is closed, it just tries to turn me around to go on the closed road. I can't report it closed etc. other than a long-winded Google Maps thing. I don't know how they are supposed to know about temporary road closures but I do sometimes see them marked on maps.