A. No person shall operate or drive a commercial vehicle in, on or across any private driveway approach or sidewalk area itself without the consent of the owner or occupant of the property, if a sign or markings are in place indicating that the use of such driveway is prohibited.

B. For the purpose of this section, a “commercial vehicle” means a vehicle having a rated capacity in excess of one-half ton. (Prior code § 3207.2)