Motorway Studs - Meanings and Locations
BLUE
Location: Between the carriageway and the hard shoulder where there is and emergency telephone.
Meaning: Indicates emergency telephone areas.
RED
Location: On the left edge of the motorway (between the left lane and the hard shoulder).
Meaning: Marks to left-hand edge of the carriageway. Avoid crossing, unless in and emergency.
WHITE
Location: Between lanes in the same direction.
Meaning, Separates lanes on the dual carriageway or motorway
AMBER
Location: Between the right-hand lane and the central reservation.
Meaning: Marks the central reservation, do not cross unless directed by traffic signs or police.
GREEN
Location: At slip road, lay-bys, or between the main carriageway and slip roads.
Meaning Indicates, entry/exit points or access areas.
Tips:
• Always observe road studs when driving at night – they may help you stay in Lane
• Do NOT drive across red or amber studs, unless directed or in an emergency
• Use green studs as guidance when entering or leaving a motorway
