So I was using the navigation on my D2 today because the road I normally take to go home from work was closed. I am not familliar with all the side roads in that area so I had no idea how to get home, hence the reason I turned to the nav. But the nav kept bringing me back to the main road that was closed. I was thinking that if it had road/traffic conditions alert system, it could have shown me the best way home without me having to make it recalculate a route 2 or 3 times. So is there an app that can run concurrently with the nav app that can provide road & traffic conditions and offer alternate routes to get around bottlenecks?