Today Microsoft announced a new addition to Bing Maps: up-to-date snapshots of road traffic from 35.000 cameras in 11 countries, including the US and Spain.
Although the Bing Maps include Greece or Greece traffic movement service via cameras is not available for our country.
But for the countries that are supported with traffic updates, all you have to do if you want to see what's happening on the roads at any moment is to click on the Traffic button on the top banner in Bing Maps.
You can check aggregate images from multiple cameras for a specific city or look at a slightly larger photo from just one camera.
Her blog Bing has an article with more details about this service.