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Welcome to ProVAL

ProVAL is an engineering software application used to view and analyze pavement profiles. It is easy to use, yet powerful to perform many types of profile analyses. The latest version is 3.0. Contact us if you have any questions such as workshops or feedbacks.

Looking for Smoothness Specs? Check out our sister website: SmoothPavements.com.

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

EnglishEspañol  華語 
  华语 

ProVAL 3.02.0078 Released

Several minor bug fixes. Please note that when you change Full section in the editor, the Viewer will not automatically update. You will need reselect the profiles you just edited. Or, preferably, always make sure everything is correct in the Editor first. We'll look at way to update the Viewer unobtrusively. Check the Release Notes before you download.

ProVAL 3.02.0077 is Released

ProVAL 3.02.0077 is released and ready for download! It comes with several fixes and improvements.

See the release notes for details.

ProVAL Forum - Takes 2

Yes, we jump start the ProVAL Forum again after it being quiet for sometime!  Please take advantage of this Forum to:

  • Post questions on ProVAL,
  • Help out other users with above questions,
  • Share thoughts on on ProVAL or pavement smoothness (profiling, profilers, and specifications) in general.

Please note that you'll need to register an account in order to post messages on this Forum.

ProVAL 3.02 Updated

There was an annoying multithreaded bug causing the software to not start on some systems. Also, if you use a proxy, you will probably not be able to retrieve news in ProVAL Online (yet).

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ProVAL 3.02 Released

This release contains several bug fixes and new features. One thing we wanted to point out was actually a 3.00 feature: the ability to open multiple copies of ProVAL 3. This makes it much easier to compare, well, whatever you want.

Previously the ProVAL Online section on the Home page simply loaded this website. This was a stopgap until we had some time to implement this correctly. Now it will display the most current news from the site and a list of upcoming workshops. If you've turned off the Online feature, we suggest you give the new one a chance.

Finally, you may have noticed that sometimes when adding files or opening projects, you didn't always get a progress window to let you know that something was happening. So that's fixed. One of the side-effects of this new code is that currently there is not a requirement to immediately save a new or imported project. This could change in the future and will be re-examined in the next major release (3.1?).

Make sure you read the Release Notes as there are some very important changes.

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