I wrote this application to be very similar to the store locator MWS/VE application I wrote a couple weeks ago. Truth be known, I pretty much copied the other application, changed the data source to MapPoint's new traffic data source and the properties that appear in the popup panel. I'll be adding some additional features to this *hopefully* next week: http://demo.mappoint.net/mwstraffic/; I guess I should consolidate the apps too. :)