Find out about the physics of retroreflectivity, why luminance is an important performance measurement for signs, how angularity affects sign visibility, and what defines ASTM sheeting types.
December 1, 1901Science & Technology of Road SafetyStats,Science,Reflective Sign Sheeting,Pavement Markings,HeadlightsWhat is Retroreflectivity & Why is it Important?
According to the Federal Highway Administration, (FHWA) fully half of all traffic fatalities occur at night, even though the nighttime hours account for only a quarter of total vehicle miles driven.
December 1, 1901 Research,Science & Technology of Road SafetyResearch,Stats,Science,Reflective Sign Sheeting,Work Zone Signs & DevicesHere's How Brighter Signs Improve Road Safety