There is a danger of blasting ahead so you may hear a sudden loud noise. This could be near a mine, quarry, or at a construction zone.
Category: Warning signs Shape: Rectangular Background Colour: White Foreground Colour: Grey/BlackThere is a danger of blasting ahead so you may hear a sudden loud noise. This could be near a mine, quarry, or at a construction zone.
Category: Warning signs Shape: Rectangular Background Colour: White Foreground Colour: Grey/Black