Transportation Research Board (TRB)

Webinar

TRB Webinar: Quantifying the Impacts of Delayed Maintenance of Airport Assets

June 25, 2025

9:00 AM - 2:30 PM (ET)

Past

Materials

Presentation - TRB Webinar Quantifying the Impacts of Delayed Maintenance of Airport Assets

About

Preventive maintenance improves performance and extends the life cycle of airport facilities, systems, and components. TRB hosted a webinar on Wednesday, June 25, 2025 from 1:00 PM to 2:30 PM Eastern that will highlight the financial and operational impacts of delayed maintenance and the value of implementing proactive maintenance plans. Presenters went over the consequences and costs associated with deferred maintenance of airport assets and review strategies for developing and applying effective preventive maintenance programs. This webinar was based on findings from ACRP Research Report 273: Quantifying the Impacts of Delayed Maintenance of Airport Assets: A Guide, and provided airport practitioners with practical tools and insights to support long-term asset management and sustainability.

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

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

Webinar agenda and presenters

Consequences and costs of delayed maintenance of airport assets – Pramen Shrestha, University of Nevada, Las Vegas
Review of preventative maintenance plans and their benefits – Bill Robert, Spy Pond Partners
Question and answer session moderated by Scott Kincaid, CLT Airport

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:

Use a framework, process, and tools to quantify the impact of delayed preventive maintenance on airport budgets and assets
Explain how an asset management plan supports preventive maintenance and extends asset service life

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.

Continuing Education Units for Accredited Airport Executives

The American Association of Airport Executives (AAAE) provided 1 Continuing Education Units (CEU) to accredited airport executives who attended this webinar. Claim CEUs by visiting www.aaae.org/ceu. For questions about AAAE continuing education units, please contact accreditation@aaae.org.

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

Study on Furthering the Development and Use of Innovative Materials in Water Resources Infrastructure - Committee Meeting 10

June 24 - 25, 2025

Past

About

The study's tenth committee meeting will focus on reviewing report revisions since the last meeting and refining the draft list of key findings, conclusions, and recommendations.

Additional Information

Is it a Closed Session event?

Institution Closed

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

all except for David Rice and Chris Knotts

Date of posting of Closed Session Summary:

June 25, 2025

Organizing Project

Study on Furthering the Development and Use of Innovative Materials in Water Resources Infrastructure

Contact

Tim Marflak

(585) 519-1874
tmarflak@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.

Conference

TRB's Conference on Innovative Science and Technologies to Improve Security and Safety of the Marine Transportation System

June 24 - 26, 2025

Past

About

Convened by TRB, the Conference on Innovative Science and Technologies to Improve Security and Safety of the Marine Transportation System was held June 24 – 26, 2025 in Washington, D.C. This conference sought to identify research needs, barriers, and potential progress related to overall maritime security and safety strategies. Presenters and attendees discussed cybersecurity, marine facility and waterway security, port and vessel security, cargo carriage safety, mariner safety, infrastructure protection, risks related to adopting innovative goods movement technologies, maritime safety data systems, and collaboration mechanisms among all MTS-related stakeholders and sectors.

Learn more - TRB's Conference on Innovative Science and Technologies to Improve Security and Safety of the Marine Transportation System.

Organizing Project

Innovative Science and Technologies to Improve Security and Safety in the Marine Transportation System – Eighth Biennial Marine Transportation System Innovative Science and Technology Conference

Contact

Scott Brotemarkle

(202) 334-2167
sbrotemarkle@nas.edu

Location

National Academy of Sciences Building

2101 Constitution Ave NW

Washington DC 20418, 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.

Meeting Closed

Review of Approaches for Managing Pollutant Loads in Highway Stormwater Runoff - Meeting #11 - Closed Session

June 24, 2025

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

Past

Additional Information

Is it a Closed Session event?

Institution Closed

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

Diane M. McKnight
Lawrence Band
Jane Clary
Sarah Fakhreddine
Elizabeth Fassman-Beck
William Fletcher
Stephanie Hurley
Sujay Kaushal
Andrew H. McDaniel
Robert Traver

The following topics were discussed in the closed sessions:

The committee reviewed and discussed drafts of the report and planned next steps.

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

N/A

Date of posting of Closed Session Summary:

June 30, 2025

Organizing Project

Review of Approaches for Managing Pollutant Loads in Highway Stormwater Runoff

Contact

Charles Burgis

cburgis@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.

Conference

TRB's National Conference on Tools of the Trade

June 23 - 25, 2025

Past

About

Covened by TRB, the National Conference on Tools of the Trade will be held June 23 - 25, 2025 in Alburquerque, NM. Professional planners and practitioners will come to together in planning and implementing multimodal transportation for communities with a population of under 250,000 as well as for public lands. The conference provides ample opportunities for academics, agency officials from metropolitan and rural transportation planning organizations, local municipal governments, state governments, public land management agencies, tribal agencies, and the private and non-profit sectors to share research and best professional practices through interactive workshops, sessions, and networking opportunities.

Attendees will acquire practical tools and knowledge that they can immediately apply in their professional roles, whether in the public or private sectors. The conference will also address future research and implementation needs.

The conference will include four focus areas:

Leveraging tools to help decision-making and prioritization
Consultative planning and agency coordination
Emerging mobility and traveler information
Vulnerable road users

Sponsored by the following TRB Committees:
Standing Committee on Transportation Planning Policy and Processes (AEP10)
Standing Committee on Transportation Needs of National Parks and Public Lands (AEP20)

Learn more about the National Conference on Tools of the Trade.

Contact

Anusha Jayasinghe

AJayasinghe@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

Emerging Trends in Aviation Safety (Phase 3, Meeting #5)

June 18, 2025

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

Past

About

This meeting discussed how generational shifts in attitudes, expectations, and training are impacting cockpit dynamics and aviation safety. Captain Helena Cunningham shared her thoughts on these themes during the meeting.

Additional Information

Is it a Closed Session event?

Not Closed

Organizing Project

Emerging Trends in Aviation Safety

Contact

Tim Marflak

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.

Webinar

The Air Traffic Controller Workforce Imperative: Report Release Webinar

June 18, 2025

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

Past

Discussion

This discussion information is being collected via Slido. Slido is not affiliated in any way with, or endorsed by, the National Academies of Sciences, Engineering, and Medicine, and your submission via the Slido website is subject to Slido’s privacy and terms of use.

About

Report Release Webinar
The Air Traffic Controller Workforce Imperative: Staffing Models and Their Implementation to Ensure Safe and Efficient Airspace Operations

Ensuring adequate air traffic controller staffing is essential for aviation safety in the United States, but what methods can most effectively address staffing challenges? At the request of the Federal Aviation Administration, the National Academies of Sciences, Engineering, and Medicine conducted a study on science-based approaches for setting future air traffic controller staffing targets to enable the safe and efficient operation of the national airspace system. The report, launching on June 18, compares and evaluates competing staffing models, examines factors contributing to current staffing levels, and assesses how the evolving needs of the air traffic control system could impact future staffing requirements.

Learn more by joining us for a report release webinar on Wednesday, June 18, 2025 from 1-2pm ET. During the webinar, members of the study committee will discuss the key findings and recommendations in the report and take questions from the audience.

Registration for the webinar is optional. Participants will be able to watch the webcast and submit questions for the speakers on this page.

Additional Information

Is it a Closed Session event?

Not Closed

Organizing Project

FAA Planning for Air Traffic Control Facility Staffing

Contact

Ryan Murphy

(202) 334-3276
rmurphy@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: Legal Insights for Micromobility Integration

June 18, 2025

1:00 PM - 2:30 PM (ET)

Past

Materials

Presentation - TRB Webinar Legal Insights for Micromobility Integration

About

As transit agencies expand micromobility services such as bike and scooter sharing services to improve first- and last-mile connectivity, understanding the legal landscape is essential for effective and responsible implementation. TRB hosted a webinar on Wednesday, June 18, 2025 from 1:00 PM to 2:30 PM Eastern that examined the legal and regulatory challenges associated with transit agencies providing or subsidizing micromobility options. Presenters offered guidance based on TCRP Legal Research Digest 61: Transit Agencies Providing or Subsidizing Innovative Micromobility Projects: Legal Issues, addressing key topics such as liability, accessibility, safety, and compliance. Attendees gained practical insights into how legal considerations can shape program design and operations, supporting informed decision-making around micromobility in their communities.

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

Regulatory landscape – Matthew Daus, Windels Marx Lane & Mittendorf LLP
Managing safety, mitigating risk – Breanne Injeski, Windels Marx Lane & Mittendorf LLP
Accessibility considerations – Juan A. Martinez, Windels Marx Lane & Mittendorf LLP
Question and answer session moderated by Benjamin Listman, Windels Marx Lane & Mittendorf LLP

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:

Identify key legal considerations transit agencies must address when providing or subsidizing micromobility programs
Describe the roles of federal, state, and local governments in regulating micromobility and the implications for transit agencies
Evaluate regulatory frameworks and enforcement mechanisms that influence micromobility integration with public transit

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.

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.

Continuing Legal Education Credits

TRB offered 1.25 CLE credits for this webinar. TRB did not seek approval for this webinar from the state board. Registered webinar attendees who signed in and viewed the entire webinar received a link to a certificate that they can fill out and provide to the appropriate MCLE Board(s) or Commission(s) within 30 days of activity.

Organizing Project

TRB Webinars

Contact

Ericka Hall

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

Research and Technology Coordinating Committee (Federal Highway Administration) Spring 2025 Meeting

June 17 - 18, 2025

Past

Agenda

Download the Agenda

About

This is the Spring Meeting of the Standing Committee on Research and Technology Coordination Committee (RTCC).

Registration for this event will close on 6/16/2025.

Additional Information

Is it a Closed Session event?

Partially Closed

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

Carlos Braceras
David Harkey
Andrew Heath
Beverly Kuhn
Hani Mahmassani
Juan Rogers
Dan Murray
Pragati Srivastava
Randy West
David Yang

The following topics were discussed in the closed sessions:

The committee discussed presentations from the open sessions and began planning for the Winter 2025 RTCC meeting.

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

N/A

Date of posting of Closed Session Summary:

June 25, 2025

Organizing Project

Research and Technology Coordinating Committee (Federal Highway Administration)

Contact

Tim Marflak

tmarflak@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: Changing Trends in Urban Rail Ridership—Evaluation and Response

June 16, 2025

11:00 AM - 12:30 PM (ET)

Past

About

rban rail transit agencies are navigating shifting travel patterns and changing ridership demands in a rapidly evolving transportation landscape. TRB hosted a webinar on Monday, June 16, 2025 from 11:00 AM to 12:30 PM Eastern that featured perspectives from academia, a transit agency, and a metropolitan planning organization (MPO), bridging research and practice in these shifts. Presenters discussed strategies for strengthening ridership resilience, adapting to new travel behaviors, and implementing effective fare policy responses. Attendees gained practical insights on meeting more diverse travel needs, attracting new riders, and enhancing long-term system viability and resilience.

This webinar was sponsored by TRB’s Standing Technical Committee on Urban Rail Transit Systems.

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

Webinar agenda and presenters

Rail transit ridership resilience lessons California and Florida – Meiqing Li, University of Central Florida
Responding to return-to-office travel patterns– Catherine Vanderwaart, Washington Metropolitan Area Transit Authority
Improving service through changes in regional fare programs and policies – Kenji Anzai, Metropolitan Transportation Commission
Question and answer session moderated by Matthew Hui, RSG

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:

Identify key factors that influence urban rail transit ridership
Analyze evolving travel patterns in relation to changes in commuting
Evaluate agency response strategies and assess their potential effectiveness in supporting ridership recovery

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.

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

Beth Ewoldsen

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: Advances in Analysis and Visualization for Safe Streets and Roads for All

June 13, 2025

11:00 AM - 12:30 PM (ET)

Past

Materials

Presentation - TRB Webinar Advances in Analysis and Visualization for Safe Streets and Roads for All

About

Advances in data analysis and visualization are enhancing safety planning efforts for Vision Zero programs and Safe Streets and Roads for All (SS4A) grants across the country. TRB hosted a webinar on Friday, June 13, 2025 from 11:00 AM to 12:30 PM Eastern that introduced participants to innovative methods used to support Vision Zero and SS4A initiatives. Presenters demonstrated new and accessible techniques including vehicle heading analysis at intersections, sliding window analysis, and crash tree diagram visualizations. Attendees gained practical insights into recent developments in safety planning that they can apply in their own communities. Attendees also learned more about NCHRP Research Report 1152: Leveraging Artificial Intelligence and Big Data to Enhance Safety Analysis currently in prepublication.

This webinar was sponsored by TRB’s National Cooperative Highway Research Program and the Standing Technical Committee on Visualization in Transportation.

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

Webinar agenda and presenters

Leveraging AI and Big Data to enhance safety analysis – Darcy Akers, City of Bellevue
Automating and visualizing safety needs analysis with the Texas Highway Safety Improvement Plan – Nicholas Samuel, Capital Area Metropolitan Planning Organization
Validation and visualization of near-miss video analytics for safety analysis – Josh Pilachowski, DKS Associates
Question and answer session moderated by Brittany Gernhard, High Street Consulting

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 new approaches for analyzing and visualizing safety planning data
Explain how Big Data and AI can be applied to safety planning
Identify methods to validate and visualize safety analysis results

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.

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

Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast (Fisheries Subcommittee Meeting 1)

June 9, 2025

3:00 PM - 4:30 PM (ET)

Past

About

The Committee on the Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast will hold a closed meeting to discuss progress and future goals needed to complete a chapter in the report on fisheries.

Additional Information

Is it a Closed Session event?

Institution Closed

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

David Checkley, Michele Conrad, Keith Michel, Mike Conroy, Rebecca Lewison, Steve Joner, and Diana Bob

The following topics were discussed in the closed sessions:

Committee members began to flush out some material in the current chapter 2 of the report. They also discussed future information gathering sessions.

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

N/A

Date of posting of Closed Session Summary:

June 09, 2025

Organizing Project

Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast

Contact

Caroline Bell

CBBell@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.

Conference

TRB's International Conference on Roundabouts and Geometric Design

June 8 - 12, 2025

Past

About

Convened by TRB, the 7th International Conference on Roundabouts and Geometric Design will be held June 8-12, 2025 at the Grand Hyatt Atlanta - Buckhead in Atlanta, GA. This interactive conference promotes idea sharing, research, and showcases noteworthy practices and solutions. Mini, compact, multi-lane, and turbo roundabouts will all be featured.

The primary objective of the conference is to support and advance global safety, efficiency, and resilience efforts in roadway, interchange, and intersection design for a more sustainable transportation system. International attendees may participate in -

Peer exchange and improved dissemination
Increased collaboration amongst experts, researchers, government agencies, and engineering consultants
A more rapid implementation of new technologies, best practices, and products

Sponsored by
Standing Committee on Performance Effects of Geometric Design (AKD10)
Standing Committee on Roundabouts and Other Intersection Strategies AKD80)

Co-Sponsored by
Standing Committee on Safety Performance and Analysis (ACS20)
Standing Committee on Access Management (ACP60)

Learn more about the 7th International Conference on Roundabouts and Geometric Design.

TRB does not share the email addresses of conference attendees or sell mailing lists of its volunteers. Any solicitations offering such lists are improper and can be considered fraudulent.

Contact

Brian Roberts

BRoberts@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: Quantifying the Impacts of Delayed Maintenance of Airport Assets

Study on Furthering the Development and Use of Innovative Materials in Water Resources Infrastructure - Committee Meeting 10

TRB's Conference on Innovative Science and Technologies to Improve Security and Safety of the Marine Transportation System

Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast (Committee Meeting 5)

Review of Approaches for Managing Pollutant Loads in Highway Stormwater Runoff - Meeting #11 - Closed Session

TRB's National Conference on Tools of the Trade

Emerging Trends in Aviation Safety (Phase 3, Meeting #5)

The Air Traffic Controller Workforce Imperative: Report Release Webinar

TRB Webinar: Legal Insights for Micromobility Integration

Research and Technology Coordinating Committee (Federal Highway Administration) Spring 2025 Meeting

TRB Webinar: Changing Trends in Urban Rail Ridership—Evaluation and Response

TRB Webinar: Advances in Analysis and Visualization for Safe Streets and Roads for All

Impacts on Shipping and Commercial, Tribal, and Recreational Fisheries from Development of Renewable Energy on the West Coast (Fisheries Subcommittee Meeting 1)

Microplastics and Health Webinar Series: Webinar 4 - Research Priorities, Mitigation Strategies, and Public Communication in the Face of Uncertainties

TRB's International Conference on Roundabouts and Geometric Design