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Traffic jam

Traffic jam

Traffic congestion is a condition on transport that is characterised by slower speeds, longer trip times, and increased vehicular queueing. Traf…

Steering problem

Steering problem

This symbol is used to indicate a steering problem.

Runaway truck ramp

Runaway truck ramp

A runaway truck ramp is a traffic device that enables vehicles which are having braking problems to safely stop. It is typically a long, sand- o…

Low-emission zone

Low-emission zone

A low-emission zone is a selective admission policy for motor vehicles is used in relation to the environmental nuisance caused by these vehicle…

Engine

Engine

A badly running engine may fail while you are driving, this can cause serious problems for you and other road users. A poorly maintained engine …

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