Amber reflective studs on a motorway are found on the right-hand edge of the main carriageway next to the central reservation. They mark the line between the third (rightmost) lane and the central reservation and help drivers stay in the correct lane, especially at night or in poor visibility conditions. These amber studs act as a visual guide to keep vehicles away from the central reservation boundary to reduce the risk of collisions. In summary:
- Amber studs are located between the third lane and the central reservation.
- Positioned on the right-hand edge of the main carriageway.
- Provide guidance in low visibility, helping to keep drivers away from the central reservation.
This positioning ensures driver safety by clearly marking the lane boundary adjacent to the central reservation on motorways.