Traffic Safety

So, what exactly are type 2 barricades?  Well, look to the right, and you will probably recognize these traffic barricades from a road construction project in your town or on the highway.  They are called “type 2″ because they have two boards.

Type 2 barricades commonly have barricade lights attached to them so that they can be recognized at night.  A type 3 barricade has 3 panels, and a type 1 barricade has 1 panel.  Panels and boards can be used interchangeably and mean the same thing.