All Motor Vehicles Prohibited Post Mounted Sign - Dia 619 R2/RA2 (Face Only)The bike and car regulatory sign is designed to prevent road use for all motor vehicles. This doesn't include bicycles or horse drawn carriages as these don't pose enough threat to pedestrians. If your area should be restricted from all vehicles, diagram 617 is the "All Vehicles Prohibited" sign. If the road allows motorcycles, scooters or mopeds then "All Motor Vehicles Except Solo Motorcycles Prohibited" 619. 1 will be more appropriate. Or, 619. 2