AASHTO M180 guardrail beam

AASHTO M180 is the American Association of State Highway and Transportation Officials (AASHTO) specification for guardrail systems used on highways and roads. AASHTO M180 guardrail beams are an integral part of the guardrail system. It is a steel beam designed to absorb impact and redirect the vehicle away from dangerous areas, such as steep slopes, bridge piers or other objects on the side of the road. AASHTO M180 guardrail beams are typically constructed of galvanized steel for corrosion resistance. It is available in different profiles and lengths to suit different road conditions and installation requirements. Guardrail systems include components such as posts, terminals, and hardware that work together to provide a barrier to vehicles and enhance road safety.  The AASHTO M180 specification provides guidance on the materials, dimensions, design and testing requirements for these components to ensure consistency and performance across regions.