TRB Webinar: Use of Recycling Agents in Asphalt Concrete Mixtures

Register for this webinar

March 13, 2023 01:00 PM - 02:30 PM U.S. Eastern
Cost (for your seat)
Professional Development Hours for this webinar
1.50 hour(s)
Continuing Education Hours for this webinar
AAE: 0.00 hour(s)
AICP: 0.00 hour(s)
CLE: 0.00 hour(s)

Asphalt mixtures containing recycled asphalt materials (RAM) may benefit from the use of a recycling agent (RA) to improve cracking resistance. TRB will host a webinar on Monday, March 13, 2023 from 1:00 PM to 2:30 PM Eastern that will describe existing practices for use of RAs in asphalt mixtures with RAM. Presenters will review NCHRP Synthesis 586: Use of Recycling Agents in Asphalt Concrete Mixtures and share key findings and major challenges for agencies that are looking to start or continue using the materials. Presenters will also share surveys and interviews from state departments of transportation (DOTs) and Canadian Provincial Transportation Agencies.

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

Registration is free for employees of TRB sponsors as well as Titanium and Cobalt Global Affiliates. The registration rate for all other attendees is $100. Sign into to view registration information. Contact Patrice Davenport to inquire about becoming a TRB sponsor or global affiliate organization.

A recording will be sent to all registrants after the webinar.


Webinar agenda and presenters

  • Introduction and synthesis review – Runhua Zhang, University of Wisconsin
  • Survey and case examples – Eshan Dave, University of New Hampshire
  • Key takeaways and challenges – Jo Sias, University of New Hampshire
  • Question and answer session moderated by Adam Hand, University of Nevada, Reno

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

Learning Objectives

At the end of this webinar, participants will be able to:

  • Describe the current practices and challenges in the use of RAs


Professional Development Hours

Professional engineers (PEs) who register and attend the entire webinar as an individual will be awarded 1.5 Professional Development Hours (PDHs). TRB’s webinar program awards PDH credits only to the registered individual, and not to other members of a group that view the webinar together. To be eligible for the credits, individuals must remain signed in for the entire webinar, including for any question and answer session following the presentations.

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

Please check with your licensing board to ensure that TRB webinar PDHs are approved by your board.

TRB will report credits earned to the Registered Continuing Education Program (RCEP). Complaints about registered providers may be sent to RCEP, 1015 15th Street, NW, 8th Floor, Washington, D.C., 20005.


Pre-registration is required. Once the webinar starts, you will be unable to register. Individuals that are registered for a webinar but do not receive their confirmation emails due to their organization’s internal firewalls should contact TRB Helpdesk for assistance in signing in.

View our FAQ page for more information.

Registration questions? Contact TRB webinar program.