Have voice speak "Heavy" or "Moderate" or "Standstill" traffic ahead.
Need to have verbal notification of heavy, moderate and standstill traffic ahead. Not safe to look down at phone to see traffic ahead
I was recently involved in an accident on I-95 due to standstill Traffic. Hearing about it ahead of time especially on this weather would have been helpful.
I'd be happy with any audible signal that indicates a "heavy traffic" box has appeared. It doesn't last long on the screen, so if you're looking elsewhere (like, say, the road ahead :-) ), it's easy to miss.