Chapter 8 Cone-mounted Road Sign Bundle (Pack of 8)Pack of 8 chapter 8 cone mounted road signs. 2 x WK 001 Roadworks Ahead sign 600 X 600 shall be the first temporary sign visible to the road user on the approach to any roadworks. It may be supplemented with a Supplementary Plate P 082 indicating the nature of the works. 1 x WK 032 Road Narrows on Left sign 600 x 600 should be used to depict roadworks on the left side of the carriageway on sections of two lane road where a sudden reduction in