Nov 21, 2025 · About AASHTO The American Association of State Highway and Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation …

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 …

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 …

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

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, …

Jun 28, 2025 · AASHTO's 2024 Conference on Data Management and Analytics, Planning, and Performance-Based Management (September 16-20, 2024) St. Louis, Missouri & Sponsorship …

Home / Services / Training AASHTO Leadership Training Research Program and Project Management for Transportation AASHTO Technical Training Solutions High Value Research

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 …

Sep 28, 2018 · The “Green Book” is available to order in hard copy or as a downloadable PDF from the AASHTO Store at: https://store.transportation.org/item/collectiondetail/180.

Access to this web site is restricted to authorized AASHTO and AASHTO member department personnel. Contents of this web site may not be reproduced or divulged outside the intended …