RSA 266:18-d Additional Certification and Registration.

I. No vehicle shall be driven on any way with a gross vehicle weight in excess of the weight limits specified in RSA 266:18-a without having obtained a certification therefor from the commissioner of the department of safety. The certification shall be in addition to any other requirements provided by law. Any vehicle so certified may be driven on any way other than the interstate or defense highway system in accordance with the limits established by RSA 266:18-b.
II. The commissioner shall issue said certificate upon receiving proper application. The application shall be accompanied by an additional fee of $105 and the certification shall be in effect for a period of one year. The certification shall expire upon the sale or transfer of the vehicle. The certification shall cov