There's a new free MapQuest application in Beta - MapQuest Mobile 4 - not to be confused with MapQuest Navigator or their WAP site. You can pan & zoom on interactive maps, get bird’s-eye-view aerial maps, show your location on a map, find businesses & call or map them, get a list of turns & a map of the route to go between places, check traffic conditions & more. Beta versions are out now for the BlackBerry 8830 on Sprint or on AT&T, the 8800, 8820 & 8310, with a promise of support for more handsets soon. If you have one of those, use it to browse to
http://www.mq4m.com