Open
Description
At https://www.openstreetmap.org/?mlat=37.8025936&mlon=-122.4685063#map=11/37.8025936/-122.4685063
we have to zoom in many levels until we finally learn what the highway numbers are. Until that time all we are looking at is exit numbers.
Yes perhaps in countries where there is only one big road, and everybody doesn't even remember the name of it, maybe exit numbers are more important. But that's not the case where there are a lot of different roads.