Temporary Signs
Temporary signaling includes approach, position, and final signage. Whenever there are works or obstacles on public roads, approach signs must precede the area. These include pre-signaling, advanced signaling, and intermediate signaling. Advanced signaling can be waived if obstacles do not impact traffic. Intermediate signage is required when conditions demand speed limitation or prohibitions. Position signage should delimit the area clearly. Final signage restores normal traffic conditions using the end of prohibition signs and the ST14 sign.
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ST1A - Number and direction of traffic lanes
Indicates the number and direction of traffic lanes in temporary traffic situations.
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ST1B - Number and direction of traffic lanes
Used to indicate the lanes available and the direction of traffic flow in temporary road conditions.
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ST1C - Number and direction of traffic lanes
Indicates the available traffic lanes and their directions, as part of temporary roadwork signage.
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ST1D - Number and direction of traffic lanes
This sign is used to indicate the number and direction of lanes in a temporary traffic setup.
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ST2 - Suppression of traffic lane
Used to indicate that a traffic lane has been temporarily closed or removed due to roadworks.
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ST3 - Berm suppression
Indicates a suppression or closure of a berm (roadside area) as part of a temporary road adjustment.
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ST4 - Traffic lane diversion
Indicates a diversion of the traffic lane due to roadwork or other temporary conditions.
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ST5 - Deviation into the opposite lane
Indicates that traffic is diverted into the opposite lane due to temporary conditions.
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ST6 - Narrowing of traffic lane
Indicates the narrowing of a traffic lane, typically due to construction or roadwork.
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ST7 - Pre-signaling of route deviation
Pre-signals a diversion of the route, indicating upcoming changes to traffic flow.
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ST8A - Route deviation
A diversion route formed by one or more sections of other public roads, redirecting traffic to avoid a closed section.
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ST9 - End of diversion
Indicates the end of a diversion route, returning traffic to its original path.
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ST10 - Alternating circulation
When traffic in both directions is alternated, it is regulated by light signals or operators with signalling batons.
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ST11 - Traffic subject to delay
Indicates that traffic may experience delays due to ongoing roadworks or other temporary disruptions.
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ST12 - Emergency telephone
Displays the emergency telephone to contact in case of an accident or road disruption.
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ST13 - Accident
Indicates the presence of an accident ahead, alerting drivers to exercise caution.
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ST14 - End of works
Indicates that the roadworks have been completed and normal traffic flow is restored.
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ET1 - Signaling rackets
To be used in manual regulation of the direction of traffic, which must have one side green and the other representing the prohibition sign C1 (no direction).
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ET2 - Directional bays
To be used to direct and control traffic flow along a defined path.
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ET3 - Position Bay
Indicates a designated area for parking or staging vehicles, such as in construction zones or maintenance areas.
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ET4 - Alignment beacon
Signals a change in the alignment or direction of traffic, ensuring proper flow and safety.
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ET5 - Position beacons
Used to mark and direct the flow of traffic, guiding vehicles through specific routes in temporary work zones.
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ET6 - Cones
Typically used for traffic management in construction zones, marking boundaries, or controlling lanes.
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ET7 - Gantry cranes
Used for pre-signaling and indicating the limited free height of roadways, especially in areas with overhanging structures.
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ET8 - Sequential flashlight sets
Used for sequential signaling, guiding traffic along detours or around obstacles in the road.
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ET9 - Sequential flashlight sets
Used in different contexts from ET8, providing illumination and guiding traffic during night shifts or low visibility conditions.
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ET10 - Mobile profile, plastic or concrete
Used to signal the boundaries of work zones, ensuring safety for workers and drivers.
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ET11 - Robot
Specially designed for areas requiring automated traffic management and control during roadworks.
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ET12 - Beacon trailer
To be used to signal position, indicating a sudden change in direction, especially when detours are in place.
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ET13 - Luminous arrow
Used to direct drivers through detours or indicate changes in traffic flow, particularly in low-visibility areas or at night.
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