Become an AASHTO Associate Member

Benefits include:

  • Access to AASHTO committees
  • Discounted publication rates and one free publication
  • Discounted meeting fees
  • Access to training

Membership Dues - $3,500 per year

Before applying, please review the criteria for Associate Membership
Download Application


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Meetings & Events

Regional Associations

regional associations map

Region 1

Northeastern Association of State Transportation Officials (NASTO):
Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, District of Columbia

Region 2

Southern Association of State Highway and Transportation Officials (SASHTO):
Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, Puerto Rico, South Carolina, Tennessee, Virginia, West Virginia

Region 3

Mid America Association of State Transportation Officials (MAASTO):
Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Ohio, Wisconsin

Region 4

Western Association of State Highway and Transportation Officials (WASHTO):
Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington, Wyoming

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