Keywords
blue, color image, concept, danger, day, hazard, horizontal, information, object, one, outdoor, pixtal, road sign, sign, square, symbol, thing, traffic, traffic light, traffic lights ahead, traffic sign, traffic signal, transport, warning, yellow, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, cd088085