Auxiliary plates (T)

Auxiliary plates appear directly under a main road sign and modify its meaning. Use this reference to decode when a sign applies, which vehicles are affected and how far the rule stretches along the road.

Symbol Image Meaning Explanation
T-1 Road sign T-1 - Supplementary plate indicating the distance of a warning sign from the hazardous place Supplementary plate indicating the distance of a warning sign from the hazardous place Supplementary plate indicating the distance of a warning sign from the hazardous place.
T-1a Road sign T-1a - Supplementary plate indicating the distance of an information sign to the beginning (end) of a road, road section or traffic lane Supplementary plate indicating the distance of an information sign to the beginning (end) of a road, road section or traffic lane Supplementary plate indicating the distance of an information sign to the beginning (end) of a road, road section or traffic lane.
T-1b Road sign T-1b - Supplementary plate indicating the length of the tunnel or the road section to the end of the tunnel Supplementary plate indicating the length of the tunnel or the road section to the end of the tunnel Supplementary plate indicating the length of the tunnel or the road section to the end of the tunnel.
T-2 Road sign T-2 - Supplementary plate indicating the length of a road section on which the hazard is repeated or occurs Supplementary plate indicating the length of a road section on which the hazard is repeated or occurs Supplementary plate indicating the length of a road section on which the hazard is repeated or occurs.
T-3 Road sign T-3 - Supplementary plate indicating the end of a section on which the hazard is repeated or occurs Supplementary plate indicating the end of a section on which the hazard is repeated or occurs Supplementary plate indicating the end of a section on which the hazard is repeated or occurs.
T-3a Road sign T-3a - Supplementary plate indicating the end of a place intended for parking Supplementary plate indicating the end of a place intended for parking Supplementary plate indicating the end of a place intended for parking.
T-4 Road sign T-4 - Supplementary plate indicating a number of bends Supplementary plate indicating a number of bends Supplementary plate indicating a number of bends.
T-5 Road sign T-5 - Supplementary plate indicating the beginning of a winding road Supplementary plate indicating the beginning of a winding road Supplementary plate indicating the beginning of a winding road.
T-6a Road sign T-6a - Supplementary plate indicating an actual course of priority road through the intersection (applied on the priority road) Supplementary plate indicating an actual course of priority road through the intersection (applied on the priority road) Supplementary plate indicating an actual course of priority road through the intersection (applied on the priority road with the right of way).
T-6b Road sign T-6b - Supplementary plate indicating arrangement of roads without right of way (applied on the priority road) Supplementary plate indicating arrangement of roads without right of way (applied on the priority road) Supplementary plate indicating arrangement of subordinate roads (applied on the priority road).
T-6c Road sign T-6c - Supplementary plate indicating an actual course of priority road through the intersection (applied on the subordinate road) Supplementary plate indicating an actual course of priority road through the intersection (applied on the subordinate road) supplementary plate indicating an actual course of priority road through the intersection (applied on the subordinate road without right of way).
T-6d Road sign T-6d - Supplementary plate indicating perpendicular course of priority road through the intersection and an arrangement of roads without right of way (applied on the subordinate road) Supplementary plate indicating perpendicular course of priority road through the intersection and an arrangement of roads without right of way (applied on the subordinate road) Supplementary plate indicating perpendicular course of priority road through the intersection and an arrangement of subordinate roads (applied on the subordinate road).
T-7 Road sign T-7 - Supplementary plate indicating arrangement of rail tracks and road at the level crossing Supplementary plate indicating arrangement of rail tracks and road at the level crossing Supplementary plate indicating arrangement of rail tracks and road at the level crossing.
T-8 Road sign T-8 - Supplementary plate indicating the place where road traffic has been redirected onto tram tracks Supplementary plate indicating the place where road traffic has been redirected onto tram tracks Supplementary plate indicating the place where road traffic has been redirected onto tram tracks.
T-9 Road sign T-9 - Supplementary plate indicating actual amount of road incline gradient Supplementary plate indicating actual amount of road incline gradient Supplementary plate indicating actual amount of road incline gradient.
T-10 Road sign T-10 - Supplementary plate indicating a railway siding or a track with similar characteristics Supplementary plate indicating a railway siding or a track with similar characteristics Supplementary plate indicating a railway siding or a track with similar characteristics.
T-11 Road sign T-11 - Supplementary plate indicating a ferry crossing Supplementary plate indicating a ferry crossing Supplementary plate indicating a ferry crossing.
T-12 Road sign T-12 - Supplementary plate indicating a lengthwise fault of road surface Supplementary plate indicating a lengthwise fault of road surface Supplementary plate indicating a lengthwise fault of road surface.
T-13 Road sign T-13 - Supplementary plate indicating a road stretch that has ruts as deformations of road surface Supplementary plate indicating a road stretch that has ruts as deformations of road surface Supplementary plate indicating a road stretch that has ruts as deformations of road surface.
T-14 Road sign T-14 - Supplementary plate indicating a place of frequent accidents of the nature indicated on the plate Supplementary plate indicating a place of frequent accidents of the nature indicated on the plate Supplementary plate indicating a place of frequent accidents of the nature indicated on the plate.
T-15 Road sign T-15 - Supplementary plate indicating a place of frequent accidents caused by slippery road surface due to rain Supplementary plate indicating a place of frequent accidents caused by slippery road surface due to rain Supplementary plate indicating a place of frequent accidents caused by slippery road surface due to rain.
T-16 Road sign T-16 - Supplementary plate indicating the place where priority vehicles indicated on the plate exit Supplementary plate indicating the place where priority vehicles indicated on the plate exit Supplementary plate indicating the place where priority vehicles indicated on the plate exit.
T-17 Road sign T-17 - Supplementary plate indicating the national border Supplementary plate indicating the national border Supplementary plate indicating the national border
T-18 Road sign T-18 - Supplementary plate indicating an unexpected change in the direction of traffic with the course indicated on the plate Supplementary plate indicating an unexpected change in the direction of traffic with the course indicated on the plate Supplementary plate indicating an unexpected change in the direction of traffic with the course indicated on the plate.
T-19 Road sign T-19 - Supplementary plate indicating road markings being painted Supplementary plate indicating road markings being painted Supplementary plate indicating road markings being painted.
T-20 Road sign T-20 - Supplementary plate indicating the length of a section of carriageway on which the prohibition applies Supplementary plate indicating the length of a section of carriageway on which the prohibition applies Supplementary plate indicating the length of a section of carriageway on which the prohibition applies.
T-21 Road sign T-21 - Supplementary plate indicating the distance of the sign from the place from which or in which the prohibition applies Supplementary plate indicating the distance of the sign from the place from which or in which the prohibition applies Supplementary plate indicating the distance of the sign from the place from which or in which the prohibition applies.
T-22 Road sign T-22 - Supplementary plate indicating bicycles Supplementary plate indicating bicycles Supplementary plate indicating that the sign does not apply to single-track bicycles.
T-23a Road sign T-23a - Supplementary plate indicating motorcycles Supplementary plate indicating motorcycles Supplementary plate indicating motorcycles.
T-23b Road sign T-23b - Supplementary plate indicating trucks, special vehicles, vehicles used for special purposes, with a permissible maximum gross weight exceeding 3.5 t, and tractor units Supplementary plate indicating trucks, special vehicles, vehicles used for special purposes, with a permissible maximum gross weight exceeding 3.5 t, and tractor units Supplementary plate indicating trucks, special vehicles, vehicles used for special purposes, with a permissible maximum gross weight exceeding 3.5 t, and tractor units.
T-23c Road sign T-23c - Supplementary plate indicating agricultural tractors and slow-moving vehicles Supplementary plate indicating agricultural tractors and slow-moving vehicles Supplementary plate indicating agricultural tractors and slow-moving vehicles.
T-23d Road sign T-23d - Supplementary plate indicating motor vehicles with a trailer, except vehicles with a single-axle trailer or a semi-trailer Supplementary plate indicating motor vehicles with a trailer, except vehicles with a single-axle trailer or a semi-trailer Supplementary plate indicating motor vehicles with a trailer, except vehicles with a single-axle trailer or a semi-trailer.
T-23e Road sign T-23e - Supplementary plate indicating vehicles towing a caravan Supplementary plate indicating vehicles towing a caravan Supplementary plate indicating vehicles towing a caravan.
T-23f Road sign T-23f - Supplementary plate indicating buses Supplementary plate indicating buses Supplementary plate indicating buses.
T-23g Road sign T-23g - Supplementary plate indicating trolleybuses Supplementary plate indicating trolleybuses Supplementary plate indicating trolleybuses.
T-23h Road sign T-23h - Supplementary plate indicating vehicles carrying hazardous goods Supplementary plate indicating vehicles carrying hazardous goods Supplementary plate indicating vehicles carrying hazardous goods
T-23i Road sign T-23i - Supplementary plate indicating vehicles carrying explosive or easily combustible goods Supplementary plate indicating vehicles carrying explosive or easily combustible goods Supplementary plate indicating vehicles carrying explosive or easily combustible goods.
T-23j Road sign T-23j - Supplementary plate indicating vehicles carrying goods liable to pollute water Supplementary plate indicating vehicles carrying goods liable to pollute water Supplementary plate indicating vehicles carrying goods liable to pollute water.
T-24 Road sign T-24 - Supplementary plate indicating that an unattended vehicle will be removed at the owner's expense Supplementary plate indicating that an unattended vehicle will be removed at the owner's expense Supplementary plate indicating that an unattended vehicle will be removed at the owner's expense.
T-25a Road sign T-25a - Supplementary plate indicating the beginning of a parking or stopping prohibition Supplementary plate indicating the beginning of a parking or stopping prohibition Supplementary plate indicating the beginning of a parking or stopping prohibition.
T-25b Road sign T-25b - Supplementary plate indicating continuation of a parking or stopping prohibition Supplementary plate indicating continuation of a parking or stopping prohibition Supplementary plate indicating continuation of a parking or stopping prohibition.
T-25c Road sign T-25c - Supplementary plate indicating the end of a parking or stopping prohibition Supplementary plate indicating the end of a parking or stopping prohibition Supplementary plate indicating the end of a parking or stopping prohibition.
T-26 Road sign T-26 - Supplementary plate indicating that the parking or stopping prohibition applies to the side of a square Supplementary plate indicating that the parking or stopping prohibition applies to the side of a square Supplementary plate indicating that the parking or stopping prohibition applies to the side of a square.
T-27 Road sign T-27 - Supplementary plate indicating that the pedestrian crossing is particularly used by children Supplementary plate indicating that the pedestrian crossing is particularly used by children Supplementary plate indicating that the pedestrian crossing is particularly used by children
T-28 Road sign T-28 - Supplementary plate indicating that a toll is charged for travel on the road Supplementary plate indicating that a toll is charged for travel on the road Supplementary plate indicating that a toll is charged for travel on the road.
T-29 Road sign T-29 - Supplementary plate informing about a place designated for a motor vehicle of persons Supplementary plate informing about a place designated for a motor vehicle of persons Supplementary plate informing about a place designated for a motor vehicle of persons.
T-30 Road sign T-30 - Supplementary plate indicating the manner of positioning a vehicle in relation to the edge of the carriageway Supplementary plate indicating the manner of positioning a vehicle in relation to the edge of the carriageway Supplementary plate indicating the manner of positioning a vehicle in relation to the edge of the carriageway
T-31 Road sign T-31 - Supplementary plate indicating tunnel category Supplementary plate indicating tunnel category Supplementary plate indicating tunnel category.
T-32 Road sign T-32 - Supplementary plate indicating the minimum distance from the preceding vehicle Supplementary plate indicating the minimum distance from the preceding vehicle Supplementary plate indicating the minimum distance from the preceding vehicle
T-33 Road sign T-33 - Supplementary plate indicating that an emergency telephone and a fire extinguisher are located in a lay-by Supplementary plate indicating that an emergency telephone and a fire extinguisher are located in a lay-by Supplementary plate indicating that an emergency telephone and a fire extinguisher are located in a lay-by.
T-34 Road sign T-34 - Supplementary plate indicating collection of an electronic toll for travel on a public road Supplementary plate indicating collection of an electronic toll for travel on a public road Supplementary plate indicating collection of an electronic toll for travel on a public road.

Other road sign categories

Warning signs
Prohibition signs
Mandatory signs
Informational signs
Direction and location signs
Supplemental signs
Additional signs
Auxiliary plates
Horizontal signs
Traffic signals
Traffic controller
Dashboard indicators

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