To be fair, this road isn't easy to merge on to. You come up the road not being about to see anything on the ring road, and if there is a bus lorry along side you, you have to slow or speed up in a certain amount of time to let the bus/lorry to come off, it isn't easy. Not everyone is pro at driving. I never have trouble to be honest, but when im driving a customer car that is for example a Audi Q7 i'll have a little more trouble than i did in my clio. I would expect there to be hundreds of crash's on this ring road.