The OP on the other thread did ask about which roads NOT to cycle on, and what to watch out for. My answer related directly and specifically to his inquiry. The incidents to which I referred but did not explicate were directly related to cycling and traffic on roads on the ST, not necessarily all on ACA's mapped route, but definitely through the ST. these many many incidents were absolutely and unquestionably deliberate, coordinated, timed, and designed to cause maximum stress and discomfort.
I started keeping a journal on these incidents after a while. It was criminal as hell, and of course these incidents caused me to come away with an impression quite difherent from what others might have from cycling that or a similar route. I am not sure I should detail these incidents on a public forum. I doubt it would get fair recognition.
I have done a great deal of long-distance bicycle touring, and I know the difference between normal traffic patterns and traffic that is organized, coordinated, timed, and deliberate. Nothing happens in exactly the same places, at exactly the same times, in exactly the same ways with that degree of regularity across four or five states to the degree it becomes easily predictable every time. There is no point in infinity you can reach where those incidents could have been merely happenstance. You have a better chance of winning the state lottery 10 times consecutively buying only one ticket each time than the chances that the incidents I refer to just happened to take place when I was there. I am talking about long-term, stalking on the road involving more than 100 incidents, many different vehicles, and I don't know how many different people. No matter how impossible it sounds, it was all very real and it happened. I am just hesitant to detail it all.