Typical construction safety precautions would include setting up traffic message boards all over the perimeter. These provide advance warning to drivers to exercise caution when passing through the work site. Traffic message boards can be as simple as flashing arrows, or as complex as scrolling text. Some of these even have a laptop to control it.

There are different kinds of traffic message boards depending on the technology used. Solar powered boards are those that can be charged with sunlight. Electrical boards come with laptops that can control the text that appears on it. There are boards that are placed on the back of a truck. The prices of these boards may vary, so it’s good to know why you are going to use one of these.