It's a huge difference between someone merging into or crossing a high speed road. In most of Europe at least (I did not drive enough in States to remember), n

It's a huge difference between someone merging into or crossing a high speed road. In most of Europe at least (I did not drive enough in States to remember), non-highway intercity roads have a speed limit of around 50-55mph, but where there is any merge or crossing, this is reduced to 30-35mph.