My brother-in-law will be in Exeter airport tomorrow at 15:00, pick up the car and go straight back via Dover/Calais. Hopefully his sprituality will not be damagaed, as there will be no tome to full up energy and emotions at http://en.wikipedia.org/wiki/Stonehenge (when the take the A303)

Which is the best UK-page for the traffic situation? I want to give him tipps via mobile phone. He takes smartphone and laptop with him, but he feels a bit unsure, because he never drove by himself in the UK, so I want to support him.