Cities like the City of New Orleans have used interlocking
for their annual Mardi Gras celebration for over 45 years.
They have proven to be especially effective when used in conjunction with
police supervision. The heavy duty construction of the steel barricades
keeps pedestrians from easily moving them.
When organizing an event proper crowd control
should be a priority. Crowd control barricades can keep pedestrians out of
unwanted areas. New barriers like the polypropylene barricade are
attractive, lightweight, and come in a variety of colors. The plastic
barricade above also has a place reserved for placing a sticker or screen
printing a logo.