W164 – Falling Rocks

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. Sign W 164, Falling Rocks, may be used where there is a danger of rocks falling onto a stretch of road. Supplementary Plate P 002 may be used with the sign to show the length of road which might be affected.