Traffic.com has a lot of traffic capabilities to offer, and now you can go get your own traffic magnet for your site. The Magnet below is something that I can check before heading into work and see how bad the Jams are heading up into Boston. Traffic.com is a part of NAVTEQ, and they are making investments in traffic capabilities, and have expended their traffic collection streams and their fusion engine to blend and refine for better more accurate data.
Go ahead, check out their Traffic Magnet tool and create your own magnet with a custom size, look and content to suit your needs.