Trucks can only be 80,000 pounds max and certain weight ratios per axle (varies by state and conditions). If you’re too heavy it could mean shifting the axles, obtaining a special permit, needing an escort, paying a fine, or even being stopped until you can sort it out. It has to do mostly with safety and damage to the roads AFAIK. Also it’s where they check all your paperwork and licenses.
Trucks can only be 80,000 pounds max and certain weight ratios per axle (varies by state and conditions). If you’re too heavy it could mean shifting the axles, obtaining a special permit, needing an escort, paying a fine, or even being stopped until you can sort it out. It has to do mostly with safety and damage to the roads AFAIK. Also it’s where they check all your paperwork and licenses.