Made me think of those sections of freeway (I mostly notice this in SoCal, not sure if anyone is familiar w this) where there are grooves or gradations that sor

Made me think of those sections of freeway (I mostly notice this in SoCal, not sure if anyone is familiar w this) where there are grooves or gradations that sort of slowly drift off of the lane dividers on a curve. People often start to follow the false lanes at first. I imagine such a system would have trouble with that.