The Michigan Residential Code sets ground snow load by jurisdiction (Table R301.2(5)). Mid-Michigan sits between the light southern band and the heavy lake-effect counties to the west, and each county carries its own figure.
Every Mid-Michigan structure we install is engineered to the load set for your county, with heavy-gauge galvanized framing and clear spans sized for equipment rather than only for vehicles.
The distinction that matters most here is residential against agricultural. A pole barn on farmland outside Mount Pleasant is not reviewed the same way as a detached garage on a Lansing city lot, and the limits are different. We confirm the use and the reviewing jurisdiction for your parcel before quoting, so the structure that arrives is the one that gets approved.