AASHTO (American Association of State Highway and Transportation Officials) is a non-governmental standards-setting body that publishes specifications, test protocols, and guidelines used in highway design and construction throughout the United States. While primarily focused on highways, AASHTO also addresses air, rail, water, and public transportation. AASHTO facilitates collaboration among state departments of transportation and engages in research projects, including those administered through the Transportation Research Board (TRB).
All verified mentions of this organization in source documents.
Shayne Gill is the Program Director at AASHTO.