American Association of State Highway and Transportation Officials
Standards organization
The American Association of State Highway and Transportation Officials is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United States. Wikipedia
Founded: December 12, 1914
Abbreviation: AASHTO
Headquarters: 555 12th Street NW, Suite 1000; Washington, D.C. 20004
Legal status: 501(c)(3)
Purpose: Coordination among state departments of transportation
Tax ID no.: 53-0204654