| Single Axle | | |
| Single axle, single tire | 7,300 | Standard single axle with one tire on each end. |
| Single axle, dual tires | 9,100 | Single axle with two tires on each end. |
| Tandem Axle | | |
| Tandem axle, single tire | 13,600 | Two axles with one tire on each end, spaced close together. |
| Tandem axle, dual tires | 17,000 | Two axles with two tires on each end, spaced close together. |
| Tridem Axle | | |
| Tridem axle, single tire | 18,000 | Three axles with one tire on each end, spaced close together. |
| Tridem axle, dual tires | 24,000 | Three axles with two tires on each end, spaced close together. |
| Quad Axle | | |
| Quad axle, single tire | 24,000 | Four axles with one tire on each end, spaced close together. |
| Quad axle, dual tires | 28,000 | Four axles with two tires on each end, spaced close together. |
| Gross Vehicle Weight (GVW) | | |
| 2-axle vehicle | 17,000 | Total weight limit for vehicles with two axles. |
| 3-axle vehicle | 24,000 | Total weight limit for vehicles with three axles. |
| 4-axle vehicle | 31,000 | Total weight limit for vehicles with four axles. |
| 5-axle vehicle | 39,000 | Total weight limit for vehicles with five axles. |
| Special Configurations | | |
| Truck-tractor | 17,000 | For truck-tractors used in combination with trailers. |
| Semi-trailer | 23,000 | For semi-trailers in combination with a truck-tractor. |
| Full trailer | 25,000 | For full trailers that are separate from the towing vehicle. |
| Seasonal Adjustments | | |
| Winter weights | +10% | Typically, higher limits are allowed during winter months. |
| Spring weights | -10% | Lower limits during spring thaw to protect road infrastructure. |