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American Association of State Highway and Transportation Officials (AASHTO)

Test Specifications

444 North Capitol St. NW
Suite 249
Washington, DC 20001
Telephone: 888-227-4860
Fax: 202-624-5469
Fax Order: 800-525-5562
Cost: CALL

For questions and concerns about the above:

Vachel H. Davis
Office of Materials and Technology
2323 West Joppa Road
Brooklandville, MD 21022
Telephone: 410-321-3139
Toll Free: 800-637-1290

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