The Michigan Ancillary Structures Inspection Manual (MiASIM) was published in 2022. This manual provides information on inspection requirements and assessment of ancillary structures conditions to administrative, engineering, and technical staff pertaining to the management of ancillary structures assets in Michigan to ensure statewide consistency in documenting the condition of ancillary structures.
Updates to the MiASIM are ongoing as the program progresses and are summarized at the beginning of the manual as well as highlighted throughout the manual after each update.