The problem is in the crazy drivers; those of you who have seen the same things I have don't need me to enlighten you. Try this for a solution: create in this safety corridor a policy of having the troopers or other policing agency immediately remove a speeders license and keys to the vehicle, then impound the vehicle. A couple of weeks of these tactics should cool the heals of aggressive drivers. 24 hours a day: put these idiots afoot as bear bait, and I mean don't allow someone else in the vehicle take over the driving. If these tactics fail, begin immediately arresting the violators.