Road rules / 🇬🇧 signs
Green reflective studs on a motorway indicate:
✓ ANSWER
The edge of the carriageway at slip roads and lay-bys
Green studs separate the main carriageway from slip road entrances and exits.
All the options
- ✓The edge of the carriageway at slip roads and lay-bys
- ✗Lanes that are reserved for high-occupancy vehicles
- ✗The boundary of a contraflow system
- ✗That the hard shoulder is open for use
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