Clearly its not the roads that are killers but the people driving on them, why can't they just let things be. Theres going to be risk in anything you do in life, and if you want to drive fast down a country lane then you take the risk.
If i wasn't comfortable with my friends driving i would get him either to slow down or get out the car.
However no doubt more enforcement will be called for etc etc etc. The nanny state strikes again!