Michigan Axle Weight Calculator
Estimated Michigan Axle Weight Limits
| Axle Configuration | Max Weight (lbs) | Notes |
|---|---|---|
| Single Axle | 20,000 | Common limit for single axle vehicles. |
| Tandem Axle | 34,000 | Typically, tandem axles are two axles spaced 40-96 inches apart. |
| Tridem Axle | 42,000 | Three axles spaced close together. Often, a bridge formula is applied. |
| Quad Axle | 50,000 | Four axles in close configuration. |
| Gross Vehicle Weight (GVW) | 80,000 | Maximum GVW for interstate travel without special permits. |