Concrete overlays of asphalt (COA) pavements are a widely accepted rehabilitation strategy used to extend the life of asphalt pavements. However, there are still design and construction challenges, and COA features often differ between states. TRB hosted a webinar on Thursday, March 11, 2021 from 2:00-3:30 PM Eastern that provided an overview of recently completed COA research and field implementations. Presenters identified research from Accelerated Pavement Testing and long-term performance studies. They also discussed case studies to highlight essential factors for states looking to implement or improve upon this strategy.
This webinar was sponsored by the TRB Standing Committee on Pavement Structural Testing and Evaluation.
The slides and recording of this webinar are available.
Webinar agenda and presenters
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:
Professional Development Hours
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.