I looked at "10 things you should know about driving in the UK" today. It says, sensibly, that if a pedestrian crossing is not controlled by traffic lights, that pedestrians have the right of way. I am, however, a bit concerned about the 'usually' in the following: There will be a signpost on the left hand side of the road before a roundabout showing you which way to go. The main route will again (usually) be signposted on the actual roundabout. Also--what is a carriageway and what is a motorway, please? Apparently, carriageways can be "duel" (sic).