Transportation Research Board

Webinar

TRB Webinar: Building and Sustaining a Competitive Economy

October 21, 2025

12:00 PM - 1:30 PM (ET)

Past

Materials

Presentation - TRB Webinar: Building and Sustaining a Competitive Economy

About

The U.S. economy would not function without transportation. Goods move from producers to consumers, workers travel from home to workplaces, and consumers travel to purchase goods and services or pay to have goods delivered. Transportation infrastructure, the backbone of the nation’s transportation system, has been built up over more than a century of economic and population growth and expansion, and its condition and performance directly affect the economy. TRB hosted a webinar on Tuesday, October 21, 2025 from 12:00 PM to 1:30 PM Eastern that explored how transportation benefits and costs influence the development of a strong, competitive economy. Adequate investment in transportation infrastructure by the public and private sectors is essential for ongoing and future prosperity, yet many barriers inhibit coordination among land use regulation, transportation policies, and infrastructure investment decisions, leading to missed opportunities and suboptimal outcomes. Presenters discussed how transportation supports economic growth and supply chain resilience, examined strategies to align infrastructure investment with economic development goals, and highlighted performance measures that demonstrate the economic impact of transportation systems.

This webinar was sponsored by TRB’s Executive Office.

The slides are linked in the meeting materials. View the recorded webinar below.

Webinar agenda and presenters

Overview of use of data to support transportation investment and decision making – Rolf Schmitt, Bureau of Transportation Statistics
Effects of transportation supply chain logistics on economic outcomes – Paul Bingham, S&P Global Market Intelligence
Economic development to bridge the urban/suburban and rural divide: Rural perspectives – Carrie Kissel, National Association of Development Organizations
Question and answer session moderated by Joel Jundt, South Dakota Department of Transportation

The first 60 minutes of the webinar were for presentations and the final 30 minutes were reserved for audience questions.

Learning Objectives

At the end of this webinar, participants can:

Describe the ways in which transportation is an enabler of economic activity and an indicator of economic health
Consider strategies that align transportation infrastructure with economic development goals
Describe the role of transportation in supply chain logistics, and how it affects economic outcomes

American Institute of Certified Planners Certification Maintenance Credits

This webinar was approved by the American Planning Association (APA) for 1.5 Certification Maintenance (CM) Credits. CM credits provide continuing education opportunities for AICP Certified Planners to continue their professional skills and knowledge. To receive CM credits, Certified Planners should visit the TRB event webpage on American Planning Association and register their participation. If you have problems reporting your CM credits or have general questions about the CM program, please contact the APA.

Organizing Project

TRB Webinars

Contact

TRB Webinar Program

TRBwebinar@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Emerging Trends in Aviation Safety (Phase 3, Meeting #9, In Person)

October 21 - 22, 2025

Past

About

The committee convened for a closed meeting to refine their findings and recommendations for their upcoming report, which is set to be released in the summer of 2026. The committee discussed themes related to the commercial aviation workforce and future safety issues.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

Amy Pritchett, John Hansman, Ashok Srivastava, Ann Bisantz, Paul McCarthy, Tim Vogus, Kathleen Sutcliffe, Shweta Mulcare, Cody Fleming, Karen Marais, Don Brown, Sherry Chappell, Chris Hart

The following topics were discussed in the closed sessions:

The committee discussed the current state of the report and considered additional data and evidence about the aviation workforce.

The following materials (written documents) were made available to the committee in the closed sessions:

N/A

Date of posting of Closed Session Summary:

November 03, 2025

Organizing Project

Emerging Trends in Aviation Safety

Contact

Tim Marflak

(585) 519-1874
tmarflak@nas.org

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Committee on Geological and Geotechnical Engineering Fall meeting 2025 (Part 2)

October 17, 2025

10:00 AM - 2:00 PM (ET)

Past

About

This meeting is between committee and staff and will be used to start planning for an open-session meeting in January.

Organizing Project

Committee on Geological and Geotechnical Engineering

Contact

Sammantha Magsino

(202) 334-3091
smagsino@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 15, 2025 (Afternoon subgroup meeting)

October 15, 2025

3:00 PM - 4:00 PM (ET)

Past

About

This working group meeting was to discuss considerations for epidemiology.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

Jonathan Samet (chair)
Thomas Burke
Heidi Hanson

The following topics were discussed in the closed sessions:

Update from literature review group; modeling and designing questions

The following materials (written documents) were made available to the committee in the closed sessions:

N/A

Date of posting of Closed Session Summary:

October 15, 2025

Organizing Project

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers

Contact

NASEM Project Staff

(202) 334-3243
refc@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 15, 2025 (Morning subgroup meeting)

October 15, 2025

11:00 AM - 12:00 PM (ET)

Past

About

This working group meeting was to discuss literature for study reference.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

Jonathan M. Samet (chair)
Sarah S. Cohen
Mardi Crane-Godreau
Megan Buran (consultant)

The following topics were discussed in the closed sessions:

Approaches and methods to literature search

The following materials (written documents) were made available to the committee in the closed sessions:

N/A

Date of posting of Closed Session Summary:

October 15, 2025

Organizing Project

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers

Contact

NASEM Project Staff

(202) 334-3243
refc@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Committee on Geological and Geotechnical Engineering Fall Meeting 2025 (Part 1)

October 15, 2025

10:00 AM - 2:00 PM (ET)

Past

About

This meeting is between committee and staff and will be used to start planning for an open-session meeting in January.

Organizing Project

Committee on Geological and Geotechnical Engineering

Contact

Sammantha Magsino

(202) 334-3091
smagsino@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Webinar

TRB Webinar: Impacts and Responses to Drug Use on Transit

October 14, 2025

1:00 PM - 2:00 PM (ET)

Past

Materials

Presentation - TRB Webinar Impacts and Responses to Drug Use on Transit

About

The rise in drug use on transit systems has become one of the most pressing and complex challenges for U.S. public transportation agencies. TRB hosted a webinar on Tuesday, October 14, 2025 from 1:00 PM to 2:00 PM Eastern that highlighted a first-of-its-kind report documenting how transit agencies in five cities—Portland, Denver, Los Angeles, Chicago, and Philadelphia—are responding to this issue. Presenters shared program and policy responses that address the impacts of illegal drug use on customer and staff safety and security, drawn from a literature review, in-person agency visits, staff interviews, and ride-alongs with outreach workers and law enforcement. Presenters also discussed key challenges, areas of opportunity, and knowledge gaps in agency responses.

This webinar was based on TCRP Synthesis 179: The Impacts and Responses to Drug Use on Transit.

This webinar was sponsored by TRB’s Transit Cooperative Research Program.

The slides are linked in the meeting materials. View the recorded webinar below.

Webinar agenda and presenters

Impacts and Responses to Drug Use on Transit – David Cooper, Leading Mobility Consulting
Question and answer session moderated by Willem Klumpenhouwer, Klumpentown Consulting

The first 40 minutes of the webinar were for presentations and the final 20 minutes were reserved for audience questions.

Learning Objectives

At the end of this webinar, participants can:

Identify effective responses to the scale and scope of substance use impacts on transit systems

American Institute of Certified Planners Certification Maintenance Credits

This webinar was approved by the American Planning Association (APA) for 1 Certification Maintenance (CM) Credit. CM credits provide continuing education opportunities for AICP Certified Planners to continue their professional skills and knowledge. To receive CM credits, Certified Planners should visit the TRB event webpage on American Planning Association and register their participation. If you have problems reporting your CM credits or have general questions about the CM program, please contact the APA.

Organizing Project

TRB Webinars

Contact

Stephen Maher

TRBwebinar@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Health and Safety Impacts of Aircraft Cabin Temperatures - Meeting #4

October 13 - 15, 2025

Past

About

The fourth meeting of the committee was virtually conducted on Monday, October 13, 2025 and Wednesday, October 15, 2025.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

David Wegman
Millenia Young
Shalini Shah
David Space
Zac Schlader
Kim Meidenbauer
Eileen McNeely
Fabiano Amorim
Sara Czaja
Byron Jones
Paul Morell
Catherine Burnett
Larry Kenney
Roxana Chicas

The following topics were discussed in the closed sessions:

Data collection and analysis
Updates and feedback on draft report chapters and work group
Recommendations and conclusions for the report

The following materials (written documents) were made available to the committee in the closed sessions:

Draft report chapters

Date of posting of Closed Session Summary:

October 16, 2025

Organizing Project

Health and Safety Impacts of Aircraft Cabin Temperatures

Contact

Autumn Downey

Adowney@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 10, 2025

October 10, 2025

2:30 PM - 3:30 PM (ET)

Past

About

This working group meeting was to discuss literature for study reference.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

Jonathan M. Samet (chair)
Sarah S. Cohen
Mardi Crane-Godreau
Christopher Scheibler
Megan Buran (consultant)

The following topics were discussed in the closed sessions:

Approaches and methods to literature and data search, scope

The following materials (written documents) were made available to the committee in the closed sessions:

N/A

Date of posting of Closed Session Summary:

October 15, 2025

Organizing Project

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers

Contact

NASEM Project Staff

(202) 334-3243
refc@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 8, 2025

October 8, 2025

12:00 PM - 1:00 PM (ET)

Past

About

This working group meeting was to discuss literature for study reference.

Additional Information

Is it a Closed Session event?

Institution Closed

The following committee members were present at the closed sessions of the event

Jonathan Samet (chair)
Sarah Cohen
Mardi Crane-Godreau
Megan Buran (consultant)

The following topics were discussed in the closed sessions:

Literature scope and applicability, search methods and listing, data

The following materials (written documents) were made available to the committee in the closed sessions:

N/A

Date of posting of Closed Session Summary:

October 15, 2025

Organizing Project

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers

Contact

NASEM Project Staff

(202) 334-3243
refc@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Webinar

TRB Webinar: Know Before You Mow—Roadside Asset Management Solutions

October 6, 2025

12:00 PM - 1:30 PM (ET)

Past

Materials

Presentation - TRB Webinar Know Before You Mow—Roadside Asset Management Solutions

About

The design, construction, and long-term maintenance of linear roadside landscapes are among the most complex, and often overlooked aspects of highway asset management. TRB hosted a webinar on Monday, October 6, 2025 from 12:00 PM to 1:30 PM Eastern that highlighted current practices and challenges in roadside landscape design, asset management, and maintenance. Presenters discussed strategies to enhance the health, functionality, and resilience of roadside landscapes and shared perspectives on how collaboration across disciplines can support sustainable highway systems.

This webinar was based on NCHRP Web-Only Document 429: Investigation of Tools and Technology for Roadside Vegetation Asset Management.

This webinar was sponsored by TRB’s National Cooperative Highway Research Program.

The slides are linked in the meeting materials. There is no recording available for this webinar.

Webinar agenda and presenters

Tools and technology for roadside landscape asset management – Cheryl Daniels, Davey Resource Group
Navigating the adoption of new technology: Successes achieved through lessons learned – Chris Harris, Tennessee Department of Transportation
WSDOT applications of asset management tools and technology – Ray Willard, Washington State Department of Transportation
Question and answer session moderated by Kris Kade, Pima County in Tucson, Arizona

The first 60 minutes of the webinar were for presentations and the final 30 minutes were reserved for audience questions.

Learning Objectives

At the end of this webinar, participants can:

Understand tools and technologies available for use in roadside asset management
Find common themes in state DOT efforts to create geographic inventories of roadside land use types
Identify emerging technologies and the application of AI to transportation asset management systems

Professional Development Hours

This webinar was delivered as a scheduled – e-learning live event and is categorized within RCEP as Technical, Health and Safety.

Professional Development Hours (PDHs) earned on completion of this program were reported to the Registered Continuing Education Program (RCEP). Certificates of Completion are issued to all participants via the RCEP.net online system. Complaints about registered providers may be addressed to RCEP, 1015 15th Street, NW, 8th Fl., Washington, DC, 20005.

Organizing Project

TRB Webinars

Contact

TRB Webinar Program

TRBwebinar@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Webinar

TRB Webinar: Quality Construction Begins with Certified Sampling and Testing Personnel

October 2, 2025

3:00 PM - 4:00 PM (ET)

Past

About

Durable transportation construction requires quality materials and workmanship. Make sure your certification requirements are up-to-speed. TRB hosted a webinar on Thursday, October 2, 2025 from 3:00 PM to 4:00 PM Eastern that covered the different certification processes used throughout state departments of transportation (DOTs) as noted in NCHRP Synthesis 638: State DOT Certification Programs for Materials Sampling and Testing Personnel. Presenters shared cooperative efforts used to develop certification programs and explore elements of individual programs, including their history, training and certification methods, reciprocity agreements, and program management practices.

This webinar was based on NCHRP Synthesis 638: State DOT Certification Programs for Materials Sampling and Testing Personnel.

This webinar was sponsored by TRB’s National Cooperative Highway Research Program.

The slides are available. Please visit the webinar details page to access the recording.

Webinar agenda and presenters

Guidance for and a short history of sampling and testing personnel certification and qualification programs– Desna Bergold, D B Consulting & Associates, LLC
Description of the major cooperative efforts related to certification and qualification programs and future research needs in quality assurance (QA) – Georgene Geary, GGfGA Engineering, LLC
Question and answer session moderated by Curt Turgeon, Minnesota DOT

The first 40 minutes of the webinar were for presentations and the final 20 minutes were reserved for audience questions.

Learning Objectives

At the end of this webinar, participants can:

Apply guidance for field-testing personnel certification and qualification programs
Identify methods to address QA personnel certification and qualification programs and potential ways to improve them

Professional Development Hours

This webinar was delivered as a scheduled – e-learning live event and is categorized within RCEP as Technical, Health and Safety.

Professional Development Hours (PDHs) earned on completion of this program were reported to the Registered Continuing Education Program (RCEP). Certificates of Completion are issued to all participants via the RCEP.net online system. Complaints about registered providers may be addressed to RCEP, 1015 15th Street, NW, 8th Fl., Washington, DC, 20005.

Organizing Project

TRB Webinars

Contact

TRB Webinar Program

TRBwebinar@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Meeting Closed

Forum on Energy Systems Transformation and Decarbonization - Executive Meeting #1

October 2, 2025

11:00 AM - 1:00 PM (ET)

Past

Organizing Project

Forum on Energy Systems Transformation and Decarbonization

Contact

Contact us

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Summit

TCRP Day

October 1, 2025

12:00 PM - 3:00 PM (ET)

Past

About

Join the Transit Cooperative Research Program staff and fellow transit leaders for TCRP Day in Washington, D.C. Register today to attend in person!

Leveraging Emerging Technologies to Enhance the Transit Customer Experience Agenda

Lunch and networking
Updates from TCRP/TRB staff on the program and current research goals
Updates from Federal Transit Administration's Maryam Allahyar Wyrick, Associate Administrator for Research, Demonstration, and Innovation on current research goals
A live, in-person, taping of Transit Unplugged with Paul Comfort, featuring Matthew W. Daus of Windels Marx Lane & Mittendorf, LLP and Sarah Meyerof Washington Metropolitan Area Transit Authority

Contact

Emily Griswold

egriswold@nas.edu

Location

Keck Center

500 5th St NW

Washington DC 20001, USA

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

Webinar

TRB Webinar: Advancing Unpaved Roads and Airfields Through Graduate Research

September 29, 2025

2:00 PM - 3:30 PM (ET)

Past

Materials

Presentation - TRB Webinar: Advancing Unpaved Roads and Airfields Through Graduate Research

About

Unpaved roads and airfields are flexible, cost-effective ways to connect remote areas to economic activities, families and social networks, and enable timely emergency response. Their performance and longevity can be significantly improved through modern engineering techniques. TRB hosted a webinar on Monday, September 29, 2025 from 2:00 PM to 3:30 PM Eastern that explored how geosynthetics and chemical stabilization can improve the durability and performance of unpaved structures. Graduate student presenters shared their research on structural enhancements using composite geosynthetics, chemical treatments, and risk-based design approaches. Attendees learned how to incorporate risk assessment into structural analysis, apply geosynthetics to improve bearing capacity, and use chemical stabilization techniques to strengthen unpaved roads and airfields.

The slides are linked in the meeting materials. View the recorded webinar below.

Webinar agenda and presenters

Integrating risk assessment into the design of unpaved roads in northern Canada – Gerardo Arévalo, Universite Laval
Performance evaluation of unpaved roads stabilized with composite geosynthetic made of recycled plastic geogrid and nonwoven geotextile – Araz Hasheminezhad, Iowa State University
Full-scale performance of chemically stabilized unpaved landing zones for military aircraft operations – Brendon Quon, Mississippi State University
Question and answer session moderated by Laura Fay, Western Transportation Institute

The first 60 minutes of the webinar were for presentations and the final 30 minutes were reserved for audience questions.

Learning Objectives

At the end of this webinar, participants can:

Incorporate risk assessment principles into the structural analysis of unpaved roads
Use geosynthetic products to improve the bearing capacity of unpaved roads
Improve the structural performance of unpaved roads via chemical stabilization

Credit Information

There were no continuing education credits associated with this webinar.

Organizing Project

TRB Webinars

Contact

TRB Webinar Program

TRBwebinar@nas.edu

Disclaimer

It is essential to the National Academies mission of providing evidence-based advice that participants in any of our meetings or events avoid political or partisan statements or commentary and maintain a culture of mutual respect. The statements and presentations during our meetings or events are solely those of the individual participants and do not necessarily represent the views of other participants or the National Academy of Sciences, which is a non-partisan, tax exempt organization that includes under its Charter the National Academy of Engineering and National Academy of Medicine, and that operates the National Research Council.

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Transportation Research Board

News and Updates

TRB Webinar: Building and Sustaining a Competitive Economy

Emerging Trends in Aviation Safety (Phase 3, Meeting #9, In Person)

Committee on Geological and Geotechnical Engineering Fall meeting 2025 (Part 2)

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 15, 2025 (Afternoon subgroup meeting)

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 15, 2025 (Morning subgroup meeting)

Committee on Geological and Geotechnical Engineering Fall Meeting 2025 (Part 1)

TRB Webinar: Impacts and Responses to Drug Use on Transit

Health and Safety Impacts of Aircraft Cabin Temperatures - Meeting #4

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 10, 2025

Assessing Radiation Exposure, Health Outcomes, and Mitigation Strategies for Flight Crewmembers: Working Group Meeting - October 8, 2025

TRB Webinar: Know Before You Mow—Roadside Asset Management Solutions

TRB Webinar: Quality Construction Begins with Certified Sampling and Testing Personnel

Forum on Energy Systems Transformation and Decarbonization - Executive Meeting #1

TCRP Day

TRB Webinar: Advancing Unpaved Roads and Airfields Through Graduate Research