Engineer Grade Reflective STOP Signs Click to view more
Official MUTCD Compliant R1-1 STOP Signs. Heavy Gauge Rust Free .080 Aluminum Road STOP Sign. Engineer Grade Prismatic (EGP) reflective Stop sign - typically used in areas of low traffic volume, low speeds, and minimal competing light. Signs that commonly use Engineer Grade are Stop signs, parking signs and no trespassing signs. Engineer Grade meets ASTM D Type I specifications for reflectivity and features a solventless manufacturing process, reducing emissions and energy use. An EGP reflective STOP Sign can expect at least seven years of reliability.