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CADD Software Standards

The Nevada DOT documents standard CADD software and version numbers to aid in the transfer of engineering data, and to assist in providing uniformity in CADD procedures. Service provider suppliers of CADD information are required to provide graphics files in a MicroStation DGN format compatible with Nevada DOT CADD Software Standard Versions and the Nevada DOT CADD Workspace.

Nevada DOT CADD Software Standard Versions





Version Number





V8i Microstation V8i V8i SS2 Bentley Systems, Inc.


Civil Engineering Design
V8i SS2 "Refresh"
  Storm and Sanitary Bentley Systems, Inc.
V8i Survey  
  SignCAD 8.48 SignCAD Systems, Inc.
  AutoDesk Vehicle Tracking 2015 AutoDesk, Inc.