I hate this piece of road (which i too drive very often) because of idiots doing 70, often on the inside ....
Ever thought about using the inside lane.
If people are able to undertake doing 70 in the inside lane then obviously everyone is using the middle and outside lanes leaving the inside lane empty, but if people were using the inside line correctly when not overtaking then this would not happen. The lane discipline in this country is shocking espcecially around London.