A map of Automobile related fatalities in the USA made by ITO World was included in this blog post by the Guardian.

http://www.guardian.co.uk/news/datablog/interactive/2011/nov/22/us-road-accident-casualties

ITO World used OSM data as the underlining base map. =)

Great to always see another example of how OSM can be used to create great informative maps.

(On the other hand, the map would be more informative if ITO world could reformat the data to also include population density or total automobiles used).