2025年3月21日 · About AASHTO. The American Association of State Highway and Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation departments in the 50 states, the District of Columbia, and Puerto Rico.

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, highways, public transportation, active transportation, rail, and water.

2025年3月14日 · AASHTO Holds Spring 2025 Aviation Roundtable March 21, 2025 The American Association of State Highway and Transportation Officials recently held a half-day meeting at the end of February to cover a wide range of aviation-related topics, from multimodal freight efforts to electrification and extreme weather resilience planning. ...

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 to the States with unchallenged expertise.

2024年4月3日 · These specifications are published in the AASHTO Standard Specifications for Transportation Materials and Methods of Sampling and Testing publication (also referred to as the Materials Book), a critical resource for maintaining the …

2025年3月20日 · AASHTO's 2024 Conference on Data Management and Analytics, Planning, and Performance-Based Management (September 16-20, 2024) St. Louis, Missouri & Sponsorship Opportunities Committee on Transportation Communications Meeting (September 22-25, 2024) Atlanta, GA & Sponsorship

AASHTO Store offers a wide range of publications, training materials, and other resources related to transportation engineering, design, construction, maintenance, and safety. The store provides access to valuable information and tools for transportation professionals, researchers, and students, including technical manuals, guidelines, and ...

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, and operations standards and guidelines …

State Highway and Transportation Officials (AASHTO) adopted and began implementing a new six-year strategic plan in 2021, one that continued to drive its focus in 2022. The 2021–2026 strategic plan expands on AASHTO’s position as a transportation leader and builds on its past work by encouraging new and collaborative partnerships and invit-

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 publications under their purview.