TRB Webinar: Recent Developments in Cold Asphalt Recycling

Pavement designers were invited to a TRB webinar on Monday, August 26, 2019, from 1:00 PM to 3:00 PM ET. The webinar discussed recent research and implementation efforts related to cold in-place recycling (CIR) and cold central-plant recycling (CCPR) technologies. Recently, CIR and CCPR research has addressed mixture design, material characterization, modeling, quality assurance, and integration into design. Although the recycling technologies themselves are not new, many research and implementation efforts are using and developing new methodologies and enhancing the fundamental understanding of these processes.

This webinar was organized by the TRB Standing Committees on General and Emerging Pavement Design, Design and Rehabilitation of Asphalt Pavements, Quality Assurance Management, Asphalt Pavement Construction and Rehabilitation, Critical Issues and Emerging Technologies in Asphalt, Nonasphalt Components of Asphalt Paving Mixtures, and Structural Requirements of Asphalt Mixtures.

The slides are available. Contact Reggie Gillum for a copy of the recorded webinar.

Webinar Presenters

• Jason Wielinski, Heritage Research Group
• Craig Wieden, Colorado Department of Transportation
• Travis Walbeck, West Virginia Division of Highways (formerly)
• Stephane Charmot, Ingevity Corporation

Moderated by: Adam Hand, University of Nevada at Reno

Professional Development Hour Information

A certificate for 2.0 Professional Development Hours (PDHs) will be provided to Professional Engineers (PEs) who register and attend the webinar as an individual. For approved webinars, TRB’s webinar program awards Registered Continuing Education Provider (RCEP) Professional Development Hour (PDH) credits associated with participation only to the registered individual and not to other members of a group that view the webinar together. To receive PDH credits, please register as an individual and sign into the webinar from your personal computer. After doing this, you may join your group in a meeting room. 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.

In addition, advance registration is available until just before the webinar starts. Once the webinar starts, you will be unable to submit your registration. Individuals that are registered for a webinar but do not receive their confirmation emails due to their organization’s internal firewalls should contact the TRB Helpdesk (MyTRB@nas.edu) for assistance in signing in.

Individuals registered as Florida PEs are no longer required to email TRB with your license number to report your attendance. Instead, please use your certificate that TRB provides through RCEP.net as verification of your attendance to the Florida Board of Professional Engineers.

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

This webinar was developed in March 2019. TRB has met the standards and requirements of the Registered Continuing Education Program (RCEP). Credit earned on completion of this program will be reported to RCEP by TRB. Complaints about registered providers may be sent to RCEP, 1015 15th Street, NW, 8th Floor, Washington, DC 20005.

Registration questions? Contact Reggie Gillum at RGillum@nas.edu.