Prohibition signs
Unauthorised Vehicles Prohibited (R45)
Do not proceed past the sign or enter the road without special permission. The temporary sign is usually displayed at road works.
Where
On any public road where it is necessary to close the road for general traffic.
Purpose
To prohibit drivers without special authorisation from entering a certain road or section of a road.
Action
Do not proceed past the sign or enter the road without special permission. The temporary sign is usually displayed at road works.
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Other prohibition signs
- No U-turn, night-time (CS2)
- Speed Limit (R38)
- Mass Limit (R39)
- Axle mass limit (R40)
- Height Limit (R41)
- Length Limit (R42)
- Excessive Noise Prohibited (R43)
- Hitch-hiking prohibited (R207) (R44)