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Guardrail

Guardrail

A guardrail or crash barrier is a barrier placed next to roads to prevent vehicles from leaving the road in a lateral direction, tilting or trav…

Fire department

Fire department

A fire truck is a vehicle that the fire service uses in the event of a fire or an accident. They are normally fitted with sirens and emergency v…

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…

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