I have not logged enough miles in US interstates, but on German Autobahns you surely need to read other drivers intention (if you want to prevent unpleasant sur

I have not logged enough miles in US interstates, but on German Autobahns you surely need to read other drivers intention (if you want to prevent unpleasant surprises). And this is usually done by carefully observing their driving and the overall context. - Are they zooming by, then suddenly moving to the right and slowing down? Probably got a phone call, make ready to overtake them. And watch out, they might get really slow. - Is the car in front stuck behind a truck and slowly moving to the left? Driver probably plans to overtake the truck soon. Reduce speed to not crash into his rear end. Looking forward to when these things will be included in the reasoning model of self-driving cars.