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. Hospital signs may be used to show the route to a hospital. The main feature for hospital signs is the white on blue “H” symbol, Symbol F 13. The symbol is on a tile14 stroke widths high. Directions to a hospital may be indicated by means of Sign F 212, Hospital Direction, at appropriate junctions and/or Sign F 213, Hospital Advance Direction, in advance of junctions.