Question:

When running the Create ICM command, I get the error message "Create ICM Repository Failed - No OpenRoads objects found in the model. Cannot create a consensus model."?

Answer:

This error will be given when there is no Civil Model data present in the DGN. 

It can also be given if DGN files containing Civil Model data have been attached, but the Project Explorer has not synced yet to show the attached models.  One quick way to get the Project Explorer to sync is to place a line using the Horizontal Geometry>Place Line Between Points command.  Once the line is placed, the Project Explorer will update to show all the attached civil models and the line can be deleted.