url:[URL]http://www.mirror.co.uk/news/top-stories/2009/02/27/shocking-pictures-of-pensioner-on-mobility-scooter-115875-21157529/[/URL] I thought it was legal enough - dual carriageways aren't prohibited to certain vehicles, unlike motorways, and a bicycle trundling along there wouldn't have attratcted the slightest bit of attention.