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  1. AASHTO Association - Home

    Feb 13, 2026 · About AASHTO The American Association of State Highway and Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation departments in the …

  2. AASHTO Association - About

    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, …

  3. AASHTO Meetings and Member Services - Home

    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. 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, …

  5. AASHTO Store: Browse Transportation Publications and Online Training

    The AASHTO Online Store. AASHTO technical standards, design and construction specifications and guides for the construction, design, and maintenance of transportation infrastructure.

  6. AASHTO Association - Services

    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 …

  7. AASHTO Association - Store

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

  8. AASHTO Journal - AASHTO

    Feb 6, 2026 · The American Association of State Highway and Transportation Officials recently issued a Request for Proposals or RFP for the AASHTO ...

  9. AASHTO Design Guidelines - Home

    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 …

  10. AASHTO Journal

    Feb 13, 2026 · The American Association of State Highway and Transportation Officials recently learned that unauthorized websites that are impersonating AASHTO; using the organization’s branding, logo, …