Type III Traffic Barricades
Type III traffic barricades are, from what I know, the most popular type of traffic barricades. They have a variety of options, from how wide they can be to the reflective tape. Reflective tape can be EG (Engineer Grade), HI (Hi Intensity Grade), and DG (Diamond Grade).
Prices for type III barricades go up significantly when you decide to have reflective sheeting on both sides, so be sure to only choose that option if you really need it. Another option for these barricade is what it is made out of: would you prefer plywood or plastic (plastic seems to be most popular). Also, get them with the feet so that they can be stood up “out of the box”.