CE Certified Road sign manufactured in Knocktopher, Kilkenny. CE certification is a required standard for Road Signs in the EU since 2013. National Roads- Unlit Area: RA1 if AADT<3500, RA2 if AADT is >3500. Lit Area: RA2. Regional Roads- Unlit Area:RA1. Lit Area: RA2. Local Roads- Unlit and Lit Area: RA1. Roadworks- Unlit and Lit Area: RA2. Where it is considered necessary to warn drivers of soft verges, Sign W 135, Soft Verge, may be erected. Supplementary Plate P 002, Length, may be used
together with Sign W 135 to indicate the length for which the sign applies.