Wide cracks in asphalt pavements can compromise roadway performance and safety. Advances in materials, procedures, and practices are improving the effectiveness and durability of wide crack repairs. TRB will host a webinar on Monday, December 8, 2025 from 12:00 PM to 1:30 PM Eastern that will explore how agencies define and address wide cracks in asphalt-surfaced pavements. The session will highlight current maintenance practices and feature examples from state departments of transportation (DOTs) with well-defined wide crack maintenance procedures. Presenters will share their approaches, discuss material selection and application techniques, and provide insights that can help maintenance departments strengthen their own guidelines and performance outcomes.
This webinar is based on NCHRP Synthesis Report 640: Wide Cracks and Joints in Flexible and Composite Pavements: State DOT Maintenance Practices.
This webinar is sponsored by TRB’s National Cooperative Highway Research Program.
The registration fee is $100. Purchase a webinar package for discounted pricing. Complimentary registration is available for employees of TRB sponsors, standing technical committee chairs, involved CRP panel members, media, congressional staff, and TRB or National Academies staff. Visit MyTRB.org for details.
A recording will be sent to all registrants after the webinar.

Sustainable resource management and environmental law compliance at airports requires coordination across many departments. TRB will host a webinar on Tuesday, December 9, 2025 from 2:00 PM to 3:30 PM Eastern that will cover effective practices in training so that all personnel can contribute successfully. Presenters will walk attendees through the nine distinct training modules included in ACRP Web Resource 21: Environmental Stewardship and Compliance Training for Airport Employees, such as airport resiliency, hazardous materials, noise, and wildlife. One presenter will share professional experience using Web Resource 21 modules as part of their airport’s current training program.
This webinar is sponsored by TRB’s Airport Cooperative Research Program.
There is no fee to attend this webinar. Registration is required.
A recording will be sent to all registrants after the webinar.

Insufficient truck parking remains a top industry concern. Driver safety, productivity, and the supply chain all benefit from efficient parking information systems. TRB will host a webinar on Monday, December 15, 2025 from 2:00 PM to 3:30 PM Eastern that will explore key considerations for developing and implementing Truck Parking Information Management Systems (TPIMS) to communicate real-time parking availability to truck drivers. Presenters will discuss strategic planning, design choices, and operational aspects, drawing on proven practices and technologies. Attendees will gain actionable insights to establish, enhance, and expand TPIMS programs that improve safety and efficiency for commercial vehicle operations in their jurisdictions.
This webinar is based on NCHRP Research Report 1137: Guide for Truck Parking Information Management Systems and NCHRP Web-Only Document 415: Developing a Guide for Truck Parking Information Management Systems.
This webinar is sponsored by TRB’s National Cooperative Highway Research Program.
The registration fee is $100. Purchase a webinar package for discounted pricing. Complimentary registration is available for employees of TRB sponsors, standing technical committee chairs, involved CRP panel members, media, congressional staff, and TRB or National Academies staff. Visit MyTRB.org for details.
A recording will be sent to all registrants after the webinar.

Public transit agencies are reimagining mobility through innovation, integration, and technology to create seamless travel experiences and improve access for all users. TRB will host a webinar on Tuesday, December 16, 2025 from 1:00 PM to 2:30 PM Eastern that will highlight strategies and technologies transforming the future of connected mobility. This session will explore how public agencies and technology partners are addressing fragmented systems through open platforms, integrated trip planning, and seamless fare payment, drawing on lessons from the Federal Transit Administration’s Integrated Mobility Innovation (IMI) and Accelerating Innovative Mobility (AIM) programs. Attendees will also gain insights into how Mobility-as-a-Service (MaaS) and Autonomous Mobility-on-Demand (AMoD) can expand access, improve service efficiency, and rebuild ridership. Presenters will share real-world examples, research, and lessons learned to help agencies advance scalable, user-centered transportation systems.
The registration fee is $100. Purchase a webinar package for discounted pricing. Complimentary registration is available for employees of TRB sponsors, standing technical committee chairs, involved CRP panel members, media, congressional staff, and TRB or National Academies staff. Visit MyTRB.org for details.
A recording will be sent to all registrants after the webinar.

Would peer-to-peer (P2P) carsharing affect your airport’s revenue, operations, safety, and facilities? TRB will host a webinar on Wednesday, December 17, 2025 from 1:00 PM to 2:30 PM Eastern that will provide an overview of trends and best practices for practitioners seeking to better manage and accommodate P2P operations at their airports. Presenters will share findings from recent research and case studies and offer guidance on accommodating P2P activity in ways that reflect sound business practices. Presenters will also discuss the impacts on terminal curbsides and parking facilities as well as considerations for stakeholders, security, vehicle handoff locations, and overall P2P facility needs.
This webinar is based on ACRP Research Report 274: Accommodating Peer-to-Peer Carsharing at Airports: A Guide.
This webinar is sponsored by TRB’s Airport Cooperative Research Program.
There is no fee to attend this webinar. Registration is required.
A recording will be sent to all registrants after the webinar.

Are you looking for efficient and non-destructive methods for asphalt quality assurance? The Density Profiling System (DPS) offers real-time, continuous density measurements that enhance pavement performance and construction outcomes. TRB will host a webinar on Thursday, December 18, 2025, from 1:00 PM to 2:30 PM Eastern that will explore the application and advantages of DPS technology for continuous, non-destructive asphalt pavement density measurement. Presenters will share agency perspectives and case studies from recent field implementations, highlighting how DPS improves quality assurance, supports data-driven decision-making, and contributes to long-term pavement performance.
The registration fee is $100. Purchase a webinar package for discounted pricing. Complimentary registration is available for employees of TRB sponsors, standing technical committee chairs, involved CRP panel members, media, congressional staff, and TRB or National Academies staff. Visit MyTRB.org for details.
A recording will be sent to all registrants after the webinar.