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Oversight Unit

Technical Activities Division

The Technical Activities Division (TAD) provides a forum for transportation professionals to share and advance research. Through standing technical committees and thousands of volunteers, TAD addresses emerging issues and supports TRB’s mission. TAD staff and volunteers organize conferences, webinars, and TRB’s Annual Meeting—the world's largest conference of its kind. It also conducts annual field visits with state DOTs, universities, and industry. TAD disseminates research via the Transportation Research Record and Transportation Research Circulars. Staff experts in transportation, publishing, logistics, and operations oversee and support all volunteer activities.

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News and Updates

Register for the 2026 TRB Annual Meeting

Announcement

Registration is now open for the 105th Transportation Research Board Annual Meeting, taking place Jan. 11-15 in Washington, D.C. Don’t miss this opportunity to connect with thousands of colleagues at the world’s largest gathering of transportation professionals.

Nov 21, 2025
2025
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Committees Members
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Ohio State University

Member
Arizona Department of Transportation

Member
California Department of Transportation

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HDR

Member
United South and Eastern Tribes

Member
Washington State Department of Transportation

Member
Syracuse University

Member
Collins Engineers, Inc.

Member
Congressional Research Service

Member
University of Washington

Member
Minnesota State University, Mankato

Member
University of California, Davis

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California Department of Motor Vehicles

Member
HDR

Member
Missouri Department of Transportation

Member
Lehigh Valley Planning Commission

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