I was very impressed with Traffic Vizzion’s service that provides real-time traffic camera pictures on cell phones and handhelds. Looks like a good app gets even better now that Yahoo! Maps integrations is added. You can download local maps and (if you have a GPS device that works with your handheld), you’ll even see your location on the map. According to the folks at Vizzion, you can pan around on the Yahoo! Map and get map updates directly through their application. Nice!