While driving, we cannot react appropriately to what we cannot see. In adverse weather conditions like rain, snow, fog or even just darkness, clear visibility of road markings is essential to the safety of all drivers. Leetron Vision has developed a new, innovative, mobile measurement technology designed to provide consistent, high-fidelity testing of pavement marking reflectivity—known as retroreflectivity—for DOTs nationwide. Moreover, this technology is available at a significant time, labor, and financial savings. The core of this innovation is our proprietary Laser Guided Retroreflectivity (LGR-8) technology. The LGR-8 can be fitted to stock vehicles to create a Mobile Retroreflectivity Unit (MRU). Using responsive laser technology, maintains constant, visual contact with road markings to offer a new standard of reliability and accuracy.