All presentations and PowerPoint slide shows from the four-day National Pavement Preservation Conference (NPPC21) this spring now are online and available for viewing at no charge.

Originally a live event to be held in Indianapolis, the NPCC21 was changed to a virtual online event, held May 17-21, 2021.

NPCC21’s theme was Pavement Preservation:  Making the Right Choices. The virtual conference consisted of nine webinars, with two webinars per day Monday through Thursday, and one morning session on Friday.

You may view all presentations by visiting

Once there, you will see two images.

All recorded sessions may be live-streamed via YouTube links; click on link at lower right or just click here.

All PowerPoint slide shows may be downloaded using the active links in the Table of Contents pdf on same page; click on link at lower left or just click here.

For more information, please visit