Noticed that too. evtripplanner refuses to use Brush in auto routing, but if you tell it to use it it's good, even for S60.
I think it might have something to do with the reported issues with interstate exit in google maps?
I did notice when we were in Brush on Saturday that the map showed the Supercharger. I tried searching for Loveland and it couldn't find it but others that we met in Loveland said they were able to route to it. Maybe the Supercharger listings just haven't rolled out to everyone's car yet.