High Intensity and Diamond Grade Meet DOT and MUTCD State and Federal Guidelines
Standard Radius Corners
Standard 3/8" Prepunched Holes
Standard: If the condition indicated by a warning sign is located on an intersecting road and the distance between the intersection and condition is not sufficient to provide adequate advance placement of the warning sign, a Supplemental Arrow (W16-5P or W16-6P) plaque should be used below the warning sign.