Good thing tollways already price per axle. I think the going rate in New York is something like $10 to cross a bridge, $5 for every additional axle, and more f

Good thing tollways already price per axle. I think the going rate in New York is something like $10 to cross a bridge, $5 for every additional axle, and more for vehicles over 7000lb. I wouldn't be surprised if there were federal or state laws that would already account for that on noncommercial vehicles.