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 081, Two-way Traffic Crossing, is for use on a one-way road to indicate that a road it joins or one that crosses it carries two-way traffic. It can normally
be sited on the back of the No Entry sign (Sign RUS 050).