Pavement engineering has evolved significantly over the past decade, and the American Association of State Highway & Transportation Officials (AASHTO) second edition of the Guide to Pavement Design, Construction, & Management helps professionals navigate these changes. This comprehensive resource combines fundamental design principles with the latest innovations, giving engineers and planners the knowledge needed to make informed decisions on complex infrastructure projects.

The guide addresses the full lifecycle of pavement systems—from initial design through construction, maintenance, safety, and preservation. By incorporating economic, environmental, and societal considerations, it helps practitioners balance technical requirements with real-world constraints and community needs. Each chapter provides practical insights that can be applied directly to current projects.

This edition includes critical advancements since 2015 that can improve project outcomes: novel materials like Type IL cements that enhance durability, innovative design methodologies including Balanced Mix Design (BMD) and Performance-Engineered Mixes (PEM) that optimize performance, and advanced analysis tools like 3D laser equipment and traffic speed deflectometers that provide more accurate assessments.

For professionals working on pavement projects, this guide offers practical strategies to design more durable systems, reduce long-term costs, improve sustainability, and deliver better infrastructure outcomes for the communities they serve.

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