| Single Unit Trucks | Single Axle | 20,000 | Standard single axle weight limit |
| Tandem Axle | 34,000 | Tandem axle (two axles spaced more than 40 inches but not more than 96 inches apart) |
| Tridem Axle | 42,000 | Tridem axle (three axles spaced more than 96 inches but not more than 144 inches apart) |
| Quad Axle | 50,000 | Quad axle (four axles spaced more than 144 inches but not more than 192 inches apart) |
| Semi-Trailer Combinations | Single Axle | 20,000 | Same as single unit trucks |
| Tandem Axle | 34,000 | Same as single unit trucks |
| Tridem Axle | 42,000 | Same as single unit trucks |
| Quad Axle | 50,000 | Same as single unit trucks |
| Full Trailer Combinations | Single Axle | 20,000 | Same as single unit trucks |
| Tandem Axle | 34,000 | Same as single unit trucks |
| Tridem Axle | 42,000 | Same as single unit trucks |
| Quad Axle | 50,000 | Same as single unit trucks |
| Specialized Equipment | Single Axle | 25,000 | For specific equipment such as cranes or logging trucks |
| Tandem Axle | 46,000 | For specialized heavy-duty vehicles |
| Tridem Axle | 60,000 | For specialized configurations |