Where are metric units legal on British roads?

In response to readers’ comments about the legal status of metric units on British roads, Ronnie Cohen has written a summary which he hopes will clarify the situation.

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Legal position on metric social distance signs

Now that we have all become accustomed to metric social distance signs, it might be a good time to look at their legality, which some have questioned. Ronnie Cohen has investigated and reports his conclusions.

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Lack of co-ordination between DfT publications

This week, Ronnie Cohen looks at a problem faced by the UK Department of Transport (DfT) resulting from the our two-system measurement muddle. With continuing staffing cuts in Civil Service and the diversion of effort to deal with Brexit, it would appear that such problems are unlikely to be resolved in the foreseeable future.

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Metrication timeline for British road signs

In response to one of his enquiries, the UK Department for Transport (DfT) has provided Ronnie Cohen  with an account of recent progress on the introduction of metric signs on UK roads.

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Imperial on the surface, metric beneath

Following on from his article about the far-reaching influence of the measurement units used on road traffic signs, Ronnie Cohen now takes a look at the signs themselves and the roads they complement.

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Could London bus accident have been prevented?

This weekend we heard the sad news that 26 people were injured when a double-deck bus hit a low bridge in Tottenham, north London. But could this accident have been prevented?

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Progress at last on vehicle dimension signs

The 2016 traffic sign regulations banning new imperial-only vehicle dimension signs were laid before Parliament on 23 March 2016 and came into force on 22 April. Ronnie Cohen looks at the chequered history of this commonsense reform.

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