What are AASTHO Standards?

American Association of State Highway and Transportation Officials (AASHTO) standards contain guidelines for many aspects of transportation, from construction and design to maintenance and management. More than 1,500 standards and specifications exist, including manuals, test methods, recommended practices, and guidelines.

How to Use AASTHO Standards

How AASHTO standards help you:

  • Ensure design and construction efficiency
  • Improve maintenance procedures
  • Adopt agile and secure designs

Keep in Mind!

Follow accepted shipping guidelines and processes

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