Within the restrictions listed in this subchapter, vehicles registered under the provisions of N.J.S.A. 39:3-24 and 39:3-25 may be operated on highways of this State singly or while drawing one piece of farm machinery or implement, except that a farm tractor may draw two pieces of farm machinery or implements, one of which may carry a load, and such vehicles or combinations in either case may exceed the commercial vehicle dimension limitations as provided for under N.J.S.A. 39:3-84.
N.J. Admin. Code § 13:21-12.1