The Transportation Research Board (TRB) will conduct a Webinar on Thursday, June 19, from 2 - 3:30 p.m. Eastern time that will focus on Transportation Research Circular E-C171: Durability of Concrete, which updated a 1999 circular. Participants must register in advance of the Webinar and there is a fee for non-TRB Sponsor or non-TRB Sustaining Affiliate employees. A certificate for 1.5 Professional Development Hours (PDHs) will be provided to attendees who register and attend the Webinar as an individual. Webinar presenters include Peter Taylor, National Concrete Pavement Technology Center; Paul Tennis, Portland Cement Association and Tom Van Dam, NCE. It will be moderated by Prashant Ram, Applied Technology, Inc.

Webinar Outline: PART 1: Materials selection and testing; PART 2: Proportioning and construction practices; PART 3: Specifications and case studies; PART 4: Question and answer session. The first 60 minutes will be for presentations and the final 30 minutes will be reserved for audience questions.

Click here for registration Information. For more information, contact Reggie Gillum at RGillum@nas.edu.