UA Cross Section Traffic Noise Barrier Calc

UA Cross Section Traffic Noise Barrier Calc

Win32 and 64, English

Benovi Engineering, Ltd.
Create a cross sectional noise map with multiple traffic noise sources. Interactive calculation of noise barrier height with multiple sources and receivers.

General Usage Instructions

Follow the instructions mentioned in the command section.

Please watch the videos for examples or write an email, if you have issues.



Ribbon/Toolbar Icon Command Command Description


Add noise source to the cross section. Specify type (traffic noise, railway, etc.) and parameters.


Add Receiver with required noise level limit to the cross section.


Create cross sectional noise map using all noise sources added to the cross section. See attached videos for usage example. This command uses TIN Surface and works only in Autodesk® AutoCAD® Civil 3D®.


Interactive noise barrier height calculation using all sources and receivers added to the cross section. The result is the noise barrier is drawn as a line with height and noise level delta. See attached video for usage example.


The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8/8.1/10) and uninstall as you would any other application from your system.

Additional Information

The 'UAProfileGridSurface' command uses TIN Surface and works only in AutoCAD Civil 3D.

Known Issues


Company Name: Benovi Engineering, Ltd.
Company URL:
Support Contact:

Author/Company Information

Benovi Engineering, Ltd.

Support Information

For support email us at

Version History

Version Number Version Description


Added 2020 support. No change in version number.
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