File Extension Library


.BSN File Extension

  • Developer by: Autodesk, Inc.
  • Category: Various data Files

What are .BSN files and how to open them?

Can't open .BSN 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 .BSN file.

What is a .BSN file extension?

.BSN file extension is created by Autodesk, Inc.. .BSN has been classified as Various data Files.

.BSN is Autodesk TR-55 detention basin storage data file

The bsn file extension is related to some applications developed by Autodesk, like AutoCAD Civil 3D.  The *.bsn extension file contains TR-55 detention basin storage data saved in binary format.


How to open:

Use AutoCAD Civil 3D program to open bsn extension files.

How to convert:

Files with bsn extension can't be converted.

How to fix problems with .BSN files

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