Re: Crowd control---->coneheads
I really don't think there is a catch all solution, as people will always find a way around your best planned work zone. Someone out there is always too important to pay attention to pylons, caution tape, stops signs, red lights, pedestrians...you get my drift.
One does want to be polite to potential customers, and what goes around comes around so its not always wise to let the words we all have in our heads when some looky loo comes round fly. But, sometimes it happens.
I was on a crew, pruning some elm trees in front of city hall in Calgary, and such an incident occurred. We had tape, signs, barricades and an insolent groundsman. But, it didn't seem to bother the fellow that pulled up and parked right in front of the chip truck in which the fine young insolent groundsman was preparing to advance and process the next pile of branches, and proceeded to duck under our poorly held work fortress to shuffle quickly to the doors of the hall. This was done much to the chagrin of aforementioned insolent groundsman, who proceeded to lose his mind and unleash that torrent of choice words we all want to say but are mostly (blessedly) not insolent enought to do.
Turns out this fellow was the mayor. And, funnily enough, our insolent groundsman was rewarded with an apology and a set of keys to the VW yuppywagon from which the spandex clad public servant emerged in order to move the vehicle from the path of production.
That was one I'll not soon forget. And the lesson is; in the right situations its ok to lose your , people may just check themselves and realize that they made an oopsy that could have cost them property damage or worse. Some folks need a wake up call. A caution; it may also spark a greater conflict, so use only when well warranted!