:::The source is reliable, but I don't believe it's sufficiently notable or current. There is a Transport in South Africa article which covers the road deaths as well as more details on rail. The article is from 6 years ago, and preceded the massive transport investment leading up to 2010. Further to my notability and bloat points, this is an overview of the economy. In the context of the economy, it mentions a few challenges. It devotes one word to AIDS, corruption and crime. And then an entire paragraph about how long roads are lasting compared to how long they should last?