Congestion Charging
Road charging

Congestion Charging

Road charging was first introduced in Durham and then central London. Upright zone signs for road charging indicate an area or network of roads where a road-charging scheme is in operation. Road markings may also be provided. The white on red ‘C’ symbol is used on signs to indicate such schemes. The symbol is also used to indicate congestion, toll or other type of road charging.
Information sign

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