rectangular or triangular shape white background black text or symbols a pole or post to mount the sign reflective material to increase visibility at night warning symbols or text that indicate the nature of the sign
streetsign which has rectangular or triangular shape streetsign which has white background streetsign which has black text or symbols streetsign which is a pole or post to mount the sign streetsign which has reflective material to increase visibility at night streetsign which has warning symbols or text that indicate the nature of the sign