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Oversight Unit

Transportation Research Board

As part of the National Academies of Sciences, Engineering, and Medicine, the Transportation Research Board (TRB) mobilizes expertise, experience, and knowledge to anticipate and solve complex transportation-related challenges. The Board’s varied activities annually engage more than 5,500 engineers, scientists, and other transportation researchers and practitioners from the public and private sectors and academia, all of whom contribute their expertise in the public interest. The program is supported by state departments of transportation, federal agencies including component administrations of the U.S. Department of Transportation, and other organizations and individuals interested in the development of transportation.

Cargo train transportation - Freight railway. Used for TRB

In formation

News and Updates

TRB Webinar: Remote Sensing and Drone Tools for Rural Road Resilience

  • July 29, 2025
  • 11:00 AM - 12:30 PM (ET)
  • Webinar
  • Past

Low-volume roads in rural areas and developing countries are especially vulnerable to damage from increasingly intense storms. Rapidly assessing road conditions after severe weather events, designing...

TRB Webinar: Bridge Preservation Using Non-Destructive Testing on T1 Steel

  • July 24, 2025
  • 12:00 PM - 1:30 PM (ET)
  • Webinar
  • Past

Following 2021 Federal Highway Administration (FHWA) guidance on non-destructive testing (NDT) of fracture-critical members fabricated with Grade 100 steel, bridge inspectors need updated strategies t...

TRB Webinar: Planning for Shock Events in Aviation Demand Forecasting

  • July 23, 2025
  • 1:00 PM - 2:00 PM (ET)
  • Webinar
  • Past

Natural disasters, economic disruptions, or geopolitical instability can significantly affect aviation demand and airport operations. TRB hosted a webinar on Wednesday, July 23, 2025 from 1:00 PM to 2...

Study on Furthering the Development and Use of Innovative Materials in Water Resources Infrastructure - Committee Meeting 11

  • July 23, 2025
  • 10:30 AM - 12:00 PM (ET)
  • Closed
  • Meeting
  • Past

During this meeting, the committee will review recent progress on the draft report. The group will also continue refining potential conclusions and recommedations.

Health and Safety Impacts of Aircraft Cabin Temperatures - Standards Work Group Call #1

  • July 21, 2025
  • 11:00 AM - 12:30 PM (ET)
  • Closed
  • Meeting
  • Past

We held a closed-session working group meeting with members of the consensus study committee to review the statement of task related to standards and discuss relevant temperature and humidity standard...

TRB's International Conference on Accelerated Pavement Testing

  • July 20 - 23, 2025
  • Conference
  • Past

Convened by TRB, the 7th International Conference on Accelerated Pavement Testing will be held July 20-23, 2025 in Auburn, AL, at the Hotel at Auburn University & Dixon Conference Center. This interac...

TRB Webinar: Activating Organizational Change to Build Agency Capabilities

  • July 17, 2025
  • 12:00 PM - 1:30 PM (ET)
  • Webinar
  • Past

Transportation agencies are operating in an era of rapid change, facing mounting pressures from workforce shifts, emerging technologies, and growing public and stakeholder expectations. TRB hosted a w...

Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast (July Virtual Committee Meeting)

  • July 16, 2025
  • 3:00 PM - 5:00 PM (ET)
  • Closed
  • Meeting
  • Past

The Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast Committee will hold a meeting to discuss progress and future goals nee...

Alcohol at Sea: Committee Meeting 7

  • July 16, 2025
  • 2:00 PM - 4:00 PM (ET)
  • Closed
  • Meeting
  • Past

This meeting will focus on reviewing the committee’s conclusions and recommendations in preparation for report review.

TRB's Transit Safety and Security Conference

  • July 15 - 17, 2025
  • Conference
  • Past

EVENT CANCELED Convened by TRB, the TRB Transit Safety and Security Conference will be held July 15 - 17, 2025, in Washington, D.C. Public transportation is one of the safest modes of transportation,...

TRB’s Workshop on Transportation Law

  • July 13 - 16, 2025
  • Conference
  • Past

Convened by TRB, the 64th Annual Workshop on Transportation Law will be held July 13 - 16, 2025 at the Washington Marriot at Metro Center, 775 12th Street NW in Washington, D.C. Attendees will learn a...

Emerging Trends in Aviation Safety (Phase 3, Meeting #6)

  • July 11, 2025
  • 12:00 PM - 1:30 PM (ET)
  • Meeting
  • Past

This meeting focused on complexities of pilot performance, particularly the integration and training for non-technical skills, such as flight path management, communication, and decision-making under...

Health and Safety Impacts of Aircraft Cabin Temperatures - Meeting 1 Public Session

  • July 10, 2025
  • 1:00 PM - 2:30 PM (ET)
  • Webcast
  • Past

This meeting will be an open session to hear from the study sponsor, the Federal Aviation Administration, regarding the charge to the committee and for the committee to gather additional context for t...

Health and Safety Impacts of Aircraft Cabin Temperatures - Meeting 1

  • July 10 - 11, 2025
  • Closed
  • Meeting
  • Past

This is the first meeting of the committee and will be conducted virtually. The majority of the meeting will be closed, but there will be a short public session on Thursday, July 10, 2025, from 1:00-2...

TRB Webinar: Improving Airport Curbside and Roadway Operations

  • July 8, 2025
  • 1:00 PM - 2:30 PM (ET)
  • Webinar
  • Past

Private vehicles, rental cars, taxicabs, ridehailing drivers, buses, and service and delivery vehicles are all navigating airport terminal roadways and curbsides. The high proportion of motorists who...

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