I have a 79' F150 with 36" Iroks, and I want to make the truck more distinctive. I would like to install a headache rack (Bed roll bars cost too much) and I would like to mount some 3'x5' flags on it. I was thinking about one on each side. Are there any regulations saying that this would obstruct a drivers view or distract others? I live in Vermont. I either want to have a bigfoot flag, Ford, or Summit racing, paired with the Colors that fly and proud, the red the white and blue.