File Extension Library

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.3DH File Extension

  • Category: 3d graphics, CAD-CAM-CAE Files

What are .3DH files and how to open them?

Can't open .3DH file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .3DH file.

What is a .3DH file extension?

.3DH file extension has been classified as 3d graphics, CAD-CAM-CAE Files.

.3DH is 3D highway base map

The 3dh file extension is used for 3D highway base maps from Survey by New York State Department of Transportation.

The 3D highway base map is probably some sort of specialized engineering format.

.3DH file format is deprecated and this file format is no longer supported.

Currently, .3DH file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use compatible application to view content of *.3dh files.

How to convert:

There is no way how to convert *.3dh files to other formats.

How to fix problems with .3DH files

  1. You need to update the application that you normally use to open .3DH files. Only the latest version of the software supports the current .3DH file format
  2. You need to check the .3DH file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)
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