highway accident are mainly due to driver fatique after long hours driving, the best way would be high speed railroad car carriage just like air craft carrier. Long distance driver can drive their car to the nearby railway station and let the car carriage train to bring the to their nearby destination station so that it can safe them the long hours driving and the cost of the car carriage train would be the same cost or lesser than the total petrol cost and toll cost of driving their own car from point A to B. if this can be achieve, then people will find the joy of going long distance with their own car and prevent accident. Many people choose to drive long distance because they wanted the convinience of having their car to drive about at destination place and not the long hours of driving.