AASHTO Standards

AASHTO Standards are a set of guidelines developed by the American Association of State Highway and Transportation Officials to ensure the quality, safety, and consistency of transportation infrastructure such as roads, bridges, and highways. These standards provide technical specifications, best practices, and testing procedures for engineers and construction professionals to follow. By adhering to AASHTO Standards, projects meet reliable performance criteria, promote safety, and facilitate uniformity across different regions and states, ultimately helping to build durable, efficient, and safe transportation systems for the public.