The sizes below are measured using the “sign as square” method. If you measured the School Bus Stop Ahead sign, instead, from the top to the bottom, this tip-to-tip dimension would be 40% larger.
• Fluorescent lime (yellow green) reflective diamond grade signs are the new standard for school zone safety. MUTCD replaced the traditional yellow engineer grade signs with this new film.
• Signs offer exceptional visibility - both at night and during the day. And, signs are especially conspicuous during dawn and dusk - key hours for going to and from school. This important new material has saved countless lives and represents a tremendous advance in school zone safety.
• These MUTCD complaint signs are mounted onto rigid and durable aluminum.
