The Rcc Road Divider is a thick plastic rectangle with a hole in the center and a plastic strip on each side. It can be used to keep cars from driving into one another or to create a barrier on a side of the road to make it easier to park on the side. The Rcc Road Divider is a thick plastic rectangle with a hole in the center and a plastic strip on each side. It can be used to keep cars from driving into one another or to create a barrier on a side of the road to make it easier to park on the side.