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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 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 3.03.0091 Released

Just one fix in the Smoothness Assurance Analysis. The Grinding analysis for MRI and RN no longer fails when the Comparison Plot is set to Raw Profile.

Download ProVAL 3.03.0091

ProVAL 3.03.0090 Released

A couple of minor profilograph fixes and the inclusion of a file that was missing from the previous installation.

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ProVAL 3.03.0087 Released

Mostly minor fixes — some related to the change in sections in the last release.

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ProVAL 3.03 Released

As always, it is vitally important to read the Release Notes. However, we have made one significant change highlighted here:

The Full section is no longer explicitly defined or visible in the Section view. Instead, the length of the Lead-In and Lead-Out are defined in the Basic screen. The profiles are now adjusted so a distance of 0 corresponds to the first point after the Lead-In. If you have defined a negative offset to make this adjustment yourself, you should change the offset to 0.

While our previous method was more intuitive within the coding of this program, we've made this adjustment to better serve user expectations — especially those of first-time users. Please contact us if you encounter any issues so we can release an update.

Download ProVAL 3.03

ProVAL 3.02.0078 Released

Several minor bug fixes. Please note that when you change the Full section in the editor, the Viewer will not automatically update. You will need reselect the profiles you've just edited. To avoid this task, always make sure everything is correct in the Editor first. In the meantime, we'll look for a way to update the Viewer unobtrusively. Check the Release Notes before you download.

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