I think it's something that needs to be discuss
Saner Say that it's not easy to know in which map of phoenix we are. First you try to remember the path you take, then you zoom out in order to see a buildingthat you know...
I'm not saying that is a bad thing (or a good things).
I don't thing that this info should be in the pip-boy, not enough immersive in my opinion. But it can be discuss for a PVP game.
Why not add some road sign near each exit grid in a map to tell you where you are (maybe not new sign road but old one that you can click on to read it).