So the last few weeks I've been riding the M5 eastbound to uni, about twice a week. The first time I rode it, it truly felt disgusting. Traffic was plodding along at 50, the heat is a little uncomfortable, but more importantly every time I do I feel that my decision to be a non-smoker has been undone. http://www.abc.net.au/news/stories/2009/08/28/2669616.htm I've seen riders in there, is it actually safe? I'm thinking not, not at all.