Well, i think I95 is one of the worst roads for truck. I do not know anyone who likes to drive it. I have seen trucks ver into my lane and I am sure I have done the same when I am a bit distracted. It is why I try not to do anything else but drive. I will say that on my 34 and 36 foot coach I felt the vacuum but now with the 42 footer and the tag, I do not move at all or feel the truck. I do feel a Prevost going by at about 20 MPH faster than me though. They throw up a big bow wave of air. I have seen my coach push a truck over too but not all of them so I bet it depends on their weight too. Inattentive driving is the issue not really wind or vacuum for this type of encroachment.