Altering the exemptions from length and overhang limits for vehicles carrying piling, poles, or mill logs; establishing length and overhang limits at which a hauling permit from the State Highway Administration would be required for vehicles carrying piling, poles, or mill logs; repealing the requirement that piling, poles, mill logs, and similar cargo be transported while enclosed within the sides or ends of the vehicle; altering the fastening standards for transporting piling, poles, mill logs, and other similar cargo; etc.