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Roadsoft 2026.4

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Roadsoft 2026.4 Setup File

This Roadsoft installer includes SQL Server Express. It requires Windows 11 or newer.

This installer is silent install compatible. 

  • Command line parameter for silent install is /s
  • Command line parameter for silent uninstall is /s MODIFY=FALSE REMOVE=TRUE UNINSTALL=YES

PLEASE NOTE: All users connecting to a shared database must have their Roadsoft client updated to 2026.3 or newer.

 

Roadsoft 2026.4 Changelog
  • Drainage Network:
    • Added startup validation to ensure all drainage/stormwater assets are linear referenced, if possible.
  • Framework Correction:
    • Fixed inconsistent column sizing in the list grid.
  • Framework Migration:
    • Fixed bug in Guardrail which could result an error on building shapes.
    • Fixed bug in Linear PMark which could result in zero length shapes causing an error on build.
  • Road Module:
    • Fixed inconsistent sizing of Control Section columns (region jurisdiction type only).
  • Work Order Manager:
    • Fixed exception printing work order details report.

If you are running Roadsoft or LDC older than 2022.1, or your basemap is Michigan Framework Version 21 or earlier, do not install or update to the new version of Roadsoft. Contact Roadsoft technical support at roadsoft@mtu.edu.

Before Updating or Installing

  • Back up your data.
  • Prior to installing or updating Roadsoft/LDC, check your operating system version and SQL version for compatibility.
  • If you are in the middle of data collection, import any LDC or Roadsoft Mobile data into Roadsoft.