Keep Moving Traffic Website
It looks a very exciting venture, but I think they need to iron out a few bugs:
Today there is a major incident on the M6 Southbound with the motorway closed. Now while keepmoving have a column on the left of their page showing this, and the graph on the right shows that the M6 is far and away the most requested information on their phone line, the motorway specific data in the centre shows no problems. Click here for a larger screenshot.