How DOT-Grade Retroreflective Films Improve Night Visibility
H1: How DOT-Grade Retroreflective Films Improve Night Visibility 🌙 1. Why Night Visibility Matters for Road Safety When visibility drops after dark, driver reaction times shorten drastically. A well-designed traffic sign must remain legible from 300–500 feet under low-beam illumination. That’s where retroreflective films play a vital role—returning light directly back to drivers for quick…

