lowest common denominator! make the roads straighter and the clowns still fail them. put more corners in to increase concentration and force improvement in ability or self extinction. Darwin?interesting government research project ($M). build roads to the lay of the land, cost savings, EVENTUAL SAFETY IMPROVEMENT?at least then you could be green with improved resource utilisation (rubber on edge of tyre!), without having to seek out rider/driver roads. as for other vehicles with too many wheels, stuff'em.
