We always wear our safety vest when we work near a road side. We Cleaned 3 entrance signs on monday. It was rainy and over cast another reason I wanted to make sure we had these on. You can buy them cheap at harbor frieght, norhtern tools, home depot or Lowes. Stay safe!
You cannot be too safe these days as there are more and more drivers on the road, people are in such big hurries, people are driving while texting, etc... so you have to do what you can to help the drivers see you.