A single carriageway is a type of road that has one lane for traffic in each direction, without any physical separation between them. This means vehicles traveling in opposite directions share the same roadway, which can lead to potential hazards, especially when overtaking. Single carriageways are commonly found in rural areas and smaller towns. These roads often have lower speed limits compared to dual carriageways or motorways, promoting safer driving conditions. Drivers must be cautious and aware of oncoming traffic, as well as any cyclists or pedestrians that may be present. Proper signage and road markings help guide drivers on a single carriageway.