Jan 9, 2026 · About AASHTO The American Association of State Highway and Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation departments in the …

AASHTO is a nonprofit, nonpartisan association representing highway and transportation departments in the 50 states, the District of Columbia, and Puerto Rico. It represents all transportation modes: air, …

AASHTO Store offers a wide range of publications, training materials, and other resources related to transportation engineering, design, construction, maintenance, and safety.

AASHTO provides our members with smart solutions in transportation. As an AASHTO member you are invited to utilize our critical information, training, and data. AASHTO offers direct technical assistance …

4 days ago · AASHTO's 2024 Conference on Data Management and Analytics, Planning, and Performance-Based Management (September 16-20, 2024) St. Louis, Missouri & Sponsorship …

Through AASHTO’s extensive committee structure, officials from across the nation meet to set policy goals and develop a wide range of voluntary recommended infrastructure construction, management, …

This technical service program was established to provide support for the activities of the Subcommittee on Design and its technical committees in the development and maintenance of the AASHTO …

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The following is a comprehensive list of technical services and programs offered by AASHTO to its members, which include state departments of transportation and other transportation agencies …