| CATEGORY 1 | LIGHT VEHICLES Vehicles or combination of vehicles (vehicle towing a trailer or a caravan) with overall height under 2 metres and GVW not exceeding 3.5 tonnes. |
| CATEGORY 2 | INTERMEDIATE VEHICLES Vehicles or combination of vehicles (vehicle towing a trailer or a caravan) with overall height between 2 to 3 metres and GVW not exceeding 3.5 tonnes. |
| CATEGORY 3 | HEAVY GOODS VEHICLES AND COACHES (2 axles) Vehicle with overall height of 3 metres or more and GVW of more than 3.5 tonnes. |
| CATEGORY 4 | HEAVY GOODS VEHICLES AND COACHES (3 or more axles) Vehicles or combination of vehicles (vehicle towing a trailer or a caravan) with more than two axles and height of 3 metres or more, or GVW of more than 3.5 tonnes. |
| CATEGORY 5 | MOTOCYCLES Motorcycles, side-cars, trikes. |