If a person approaching this “roadblock” is compelled to have any interaction whatsoever with law enforcement, then I have a problem with this. We have a right to travel freely, unmolested by government agents. They (the government) must have a compelling public safety rationale for stopping travelers, and I don’t think a “study” reaches that high bar.
Fine, I have a problem with government imposed speed limits. It restricts my right to travel at the speed I deem to be safe. Unfortunately, there are just some impositions that we have to tolerate or we can contact our representatives to bring change or file a lawsuit. It does little good to bitch about it on a political forum and accuse people of being TROLLS, like some of the juvenile CTs here.