How long is “AHEAD”? It’s difficult to predict a driver’s behavior under vague instruction. Clear up any confusion with convenient, long-lasting “1500 FT” traffic sign overlays in high-visibility fluorescent orange. Each overlay measures 10” x 26.5” and attaches securely with reversible, weather-resistant brass snaps. Can attach to the back of the sign when not in use for easy storage. MD SPEC – contact 95TSS for additional assistance meeting state-specific compliance standards. Looking for something else? Find many more overlays, roll up traffic signs, and road construction signs right here at 95TSS.