BIM 360/ACC Migration
Montana Department of Transportation sent this bulletin at 11/20/2025 09:36 AM MSTBIM 360 to Autodesk Construction Cloud Migration
MDT is migrating ALL project design data and users from BIM 360 to Autodesk Construction Cloud (ACC). Users will be required to prepare for migration and perform post-migration steps.
As part of our transition to the Autodesk Construction Cloud (ACC) environment, all users must remove MDT BIM 360 projects from their Autodesk Desktop Connector by 5:00 PM on Friday, November 28.
Please note that Thursday, November 27 is the Thanksgiving holiday. We ask that you complete this task before logging out on your final shift prior to the 5:00 PM deadline on the 28th.
What You Need to Do:
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Before your last shift ends and prior to 5:00 PM on Friday, November 28:
Disconnect and remove all MDT BIM 360 projects from your Desktop Connector. -
After the holiday weekend when returning to work:
Reconnect to your projects using the Desktop Connector, which will now connect to the Autodesk Construction Cloud (ACC) environment.
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Before your last shift ends and prior to 5:00 PM on Friday, November 28:
To assist with this transition, a step-by-step guide is linked below outlining the process, both before and after the upgrade.
BIM 360 to (ACC) Autodesk Construction Cloud Migration Preparation Guide - https://www.mdt.mt.gov/other/webdata/external/esdc/library/Support-BIM360_ACC_Migration_Guide.pdf
MDT Service Desk
If you have any questions or need support, please don’t hesitate to open a MDT Service Desk case. Please make sure to note in the Short Description field that this is an Autodesk BIM360/ACC Issue so its properly routed.
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Digital Delivery Program ManagementBeth Pointer | 406-444-6245 | bpointer@mt.gov |
