
AASHTO Association - Home
5 days ago · The American Association of State Highway and Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation departments in the 50 states, the …
AASHTO resource
The AASHTO Accreditation Program formally recognized the competence of over 1,800 testing laboratories to perform specific tests on construction materials, enhancing customer confidence.
AASHTO Guidance | FHWA - Federal Highway Administration
Aug 6, 2025 · American Association of Highway and Transportation Officials (AASHTO) is a nonprofit association that represents highway and transportation departments across the nation and serves as …
American Association of State Highway and Transportation Officials
The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway …
AASHTO Association - Committees
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, …
AASHTO Standards - Applied Testing & Geosciences
The American Association of State Highway and Transportation Officials (AASHTO) is a standards-setting organization that develops and publishes standards for transportation infrastructure.
AASHTO Standards on ASTM Compass®
AASHTO is the American Association of State Highway and Transportation officials. As a nonprofit, nonpartisan association, it serves as a liaison between U.S. state departments of transportation and …
Strategic Plan Home – AASHTO 2021-2026 Strategic Plan Home Page
AASHTO and its member state departments of transportation (DOTs) have a long and respected history of leadership, working together to ensure a safe, sustainable, multi-modal transportation system that …
AASHTO Accreditation Overview
The AASHTO Accreditation Program (AAP) formally recognizes the competency of thousands of testing laboratories to perform specific tests on construction materials. In addition to being the largest …
American Association of State Highway and Transportation Officials (AASHTO)
The American Association of State Highway and Transportation Officials (AASHTO) is a nonprofit, nonpartisan association representing transportation departments in the 50 states, the District of …