AASHTO re:source Overview Video

The primary vision of AASHTO re:source is to be the center for promoting quality and achievement of excellence in construction materials testing (CMT). We provide services and tools through our three major programs: the Laboratory Assessment Program (LAP), the  Proficiency Sample Program (PSP), and the  AASHTO Accreditation Program (AAP). Through these activities, we evaluate testing competency, promote continual improvement, and instill confidence in the laboratories and specifiers that use our programs.



Video Gallery

  • Join the AASHTO re:source Team
    0:00 / 0:00

  • Accreditation Process
    0:00 / 0:00

  • AASHTO resource Rebranding
    0:00 / 0:00

  • Laboratory Assessment Process
    0:00 / 0:00



Copies of standards can be purchased through the AASHTO Store or ASTM International's Standards & Publications