P011 – Supplementary Plate – Cautionary Speed

All signs are manufactured in accordance with Chapter 8 of the Traffic Signs Manual Ireland, which outlines the standards in temporary traffic management in Ireland. All Chapter 8 roadworks signs are to be RA2 face material. The chapter specifies the requirements for the use of temporary traffic control measures, such as signs, barriers and cones, in roadworks and other temporary traffic management situations. Cautionary Speed: this plate may be used in conjunction with Sign WK 001 Roadworks Ahead, Sign WK 072 Slippery Road, or Sign WK 073 Loose Chippings, to indicate the speed which traffic is recommended not to exceed. The speed displayed must be one from the following list: 25, 35, 45, 55, 65, 75 or 85km/h.