With all the news articles about rubbernecking at accidents these days it looks like somebody would take notice that the simple solution is to block the view.
A product like GawkStopper ( a portable privacy barrier) is a way to take the gawking out of rubberneckers. Reducing unnecessary congestion and secondary accidents could save a lot of time and money. Then maybe we wouldn’t see so many of these types of articles.
Take note that the congestion is on the side that does not have the accident.