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What do amber motorway studs signify?

  1. Emergency services

  2. Between carriageways

  3. A service area

  4. A reduced speed zone

The correct answer is: Between carriageways

Amber motorway studs signify the presence of a separation between the carriageways. These markers are typically found along the central reservation of a dual carriageway or motorway. Their purpose is to alert drivers to the fact that there is a physical divide between two directions of traffic. This is particularly important for maintaining safety by indicating the presence of oncoming traffic in the opposite direction. The use of amber studs guides drivers in identifying the layout of the motorway, helping them to keep their vehicle within the correct lane and reinforcing correct lane discipline. This is crucial for preventing cross-over collisions, thereby contributing to overall road safety. Understanding the function of these specific road markers equips drivers with important information that can help them navigate the motorway system more safely.