Scott Borton, a Senior PM in the Windows Phone Map App space, gives a quick introduction to the traffic option and highlights a few of the team’s latest upgrades in a recent blog post: Beep! Beep! Better traffic coverage on the way.
If you haven’t tried checking the latest traffic conditions on your phone yet, open Maps, expand the menu, and tap Show Traffic.
Enjoy the expanded traffic coverage to more highways and secondary streets through your Windows Phone!