Welcome to ProVAL

ProVAL is an engineering software application used to view and analyze pavement profiles. It is easy to use, yet powerful enough to perform many types of profile analyses. Contact us if you have any questions, comments, feedback, or to find out more about any of our workshops.

Looking for smoothness specifications? Check out our companion website: SmoothPavements.com.

Take a look at a brief introduction to ProVAL in various languages:

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ProVAL 3.10.0133 Released

Please read the Release Notes for details. We have added an installation-free download option. Simply extract and run it. The downside is that you will need to create your own file associations (double-click). We don't recommend this option, but if you are having installation issues, we may ask you to try this alternative while we diagnose the issue.

Download ProVAL 3.10.0133

ProVAL Developer Received ASTM Meyer-Horne Outstanding Achievement Award

The ASTM Committee E17 on Vehicle Pavement Systems has honored Dr. George Chang, ProVAL team lead, with the 2010 Meyer-Horne Outstanding Achievement Award. Dr. Chang was previously awarded an HW Kummer Lecture Award, also from ASTM E17, in 2007.

ProVAL 3.10.0132 Released

Some templates from 3.0 are not being imported correctly. After downloading this version, please delete your existing 3.1 template file. If you still have problems opening projects or creating new ones, please let us know.

Download ProVAL 3.10.0132

ProVAL 3.1 Released

This release's major new feature is the addition of the Automated Faulting analysis Module (AFM). Two important items from the Release Notes:

  • Microsoft .NET 3.5 SP1 is now required
  • The Project file format has changed quite a bit, so the extension was changed from P3P to PVP. These files are not openable by earlier versions of ProVAL.

Download ProVAL 3.1 and a Presentation on AFM


ProVAL 3.03.0094 Released

Some minor fixes. This is the last 3.0 release before 3.1 is released.

Download ProVAL 3.03.0094

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