Road safety infrastructure relies on materials that can withstand impacts, weather exposure, and continuous use. Galvanized steel is widely used for guardrails, traffic signs, lighting poles, and barrier systems. Its corrosion resistance ensures that these structures remain functional and safe despite prolonged exposure to rain, sunlight, and temperature changes. Guardrails made from galvanized steel absorb impact energy and protect motorists during accidents, while galvanized poles and signs maintain visibility and stability. The durability and affordability of galvanized steel make it an essential material for modern road safety engineering.