Regulatory Traffic Signs
This section includes the signs that show a road regulation is in place. These must be obeyed.
Regulatory signs show the course a driver must follow and an action they are required to take or forbidden to take.
They are generally circular and have a red border and black symbols or letters on a white background. Mandatory regulatory
signs that indicate the direction traffic must take at junctions are blue and white.
Advance direction signs
Stop
Yield
Yield
School Wardens Stop Sign
No Left Turn
No Entry
No Right Turn
Parking Prohibited
Clearway
Max Speed Limit 30km/h
Max Speed Limit 50km/h
Max Speed Limit 60km/h
Max Speed Limit 80km/h
Max Speed Limit 100km/h
Max Speed Limit 120km/h
Taxi Rank
No entry for large vehicles(by reference to weight)
No U-Turn
No Overtaking
Height Restriction
Pedestrianised street
Parking permitted
Disc parking plate
Zonal restriction – no parking of large vehicles
Mandatory signs at junctions (white and blue)
Turn Left Ahead
Turn Right Ahead
Turn Left
Turn Right
Pass either side
Straight Ahead
Keep Left
Keep Right
Manual traffic control sign at roadworks
No entry for pedestrians to tramway
Stop
Either form of Go
or Téigh can be used
No entry to goods vehicles (by reference to number of axles)
With flow bus lane on left
With flow bus lane on right
Contra flow bus lane
Tram lane on left
Tram lane on right
Start of cycle track
End of cycle track
Electronic variable speed limit sign (tunnel only)
In a tunnel goods vehicles cannot use right-hand lane (by reference to number of axles)
Electronic periodic speed limit sign
Electronic periodic speed limit sign at school
Tram only street
Tram and access only street
Bus only street
Traffic lane control signs in a tunnel
Go (Lane open)
Stop (Lane closed)
Move into the left-hand lane
