There is a bunch of traffic data scattered, but most of the US data is in the format of intersections. Street names and Interstate/Highways. I have yet to come up with the best method of getting this added into Mappoint via pushpins. Mappoint will accept intersections, but it doesn't do it that well with Interstates, at least for me. Currently I have the weather module completed very nice. It grabs postalcode from Mappoint, based on GPS, and gathers a bunch of weather info, radar map, forecast. At the moment I just use zipcodes to determine regions for California and link to images on
www.sigalert.com for my traffic. I have started to work with a method for taking the intersection information and implementing it into Mappoint. Any good suggestions?
When I do get something working I will post the source.