Sky_Blue_Dreamer
Well-Known Member
But if it stops moving periodically because it can't get past then the journey time will be a bit longer there will be more cars on the road at the same time as it backs up slightly. If there's an accident on the motorway that shuts it then the number of cars overall is the same as every other day, but there will be more cars held up by it thus creating more cars on that stretch of road and cars on the road for longer because they're stuck.That is not more traffic. That is just cars in different positions on the road.