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Fatigue

Fatigue

Fatigue is a feeling of tiredness. It may be sudden or gradual in onset. It is a normal phenomenon if it follows prolonged physical or mental ac…

Distraction

Distraction

A driver must concentrate on driving his vehicle. A driver is distracted when something pulls away his attention from the road, so he can focus …

Traffic lights

Traffic lights

By means of light signals, traffic lights control the crossing of an intersection, the access to bridges, tunnels and railway crossings, the acc…

Barriers

Barriers

A barrier is a closing mechanism that serves to control the use of a passage or access. Other names that are used are barrier, lever and barel. …

Built-up area

Built-up area

The built-up area is an area designated by the government where there is a lot of construction. Because of the higher population density, driver…

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