When the latest Traffic Signs Regulations and General Directions (TSRGD) came into force in April 2016, imperial-only restriction signs for height, width and length were no longer authorised. However, the Traffic Signs Manual (TSM) that provides guidance to road contractors on signage has not been updated since 2009 and still includes imperial-only restriction signs to this day. Six months ago, I asked my local MP to contact the Secretary of State for Transport to ask why the Department for Transport has been promoting the use of unauthorised imperial-only road signs since 2016. I received a reply from the DfT a few days ago.
Continue reading “DfT excuse for promoting unauthorised imperial signs in the TSM for the last 9 years”Tag: width
Gibraltar is far ahead of UK on metric road signs
I came back from a short trip to Gibraltar one week ago and noticed that all their road signs were metric. The only imperial units I saw on road signs there were on dual-unit restriction signs. Many showed metres only, but none showed only feet and inches. Gibraltar road signs are almost exclusively metric with only limited use of imperial units, the mirror image of the UK situation.
Continue reading “Gibraltar is far ahead of UK on metric road signs”The other victory UKMA won in the end
The previous article describes how weights and measures legislation was saved from the axe by changes to the REUL Bill. There was another important victory that has also been won by UKMA with the help of powerful stakeholders though it took years to win. UKMA spent years fighting the Department for Transport before the battle to make metres mandatory on restriction signs was eventually won.
Continue reading “The other victory UKMA won in the end”Why do highway authorities take so long to replace worn-out signs?
There are some worn-out signs that have been in place for months, possibly years, but await replacement. On 4 May 2023, I contacted my local council to ask them to replace a worn-out height sign with a new one. It has been worn out for at least two years but has still not been replaced. I know that it has been worn out for this long because I still have a picture of this worn-out sign that I took on 26 May 2021. Despite informing the local council highway authority that it needs replacement, it has still not been replaced.
Continue reading “Why do highway authorities take so long to replace worn-out signs?”Household items and litre measurements
Here is a simple method to find the litre capacity of household items you want to replace when you have lost all sources of information about their capacity. This method demonstrates a clear and simple relationship between centimetres and litres.
Continue reading “Household items and litre measurements”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.
Continue reading “Progress at last on vehicle dimension signs”
The battle for measurement supremacy
In December 2015, television weather forecasters expressed our record rainfall in millimetres while the national newspapers stubbornly stuck to inches. Apparently, the use two different measurement systems for the same phenomenon is alive and well in the UK. Ronnie Cohen looks at other aspects of British national life where two competing systems are used for measuring the same thing.
Metric Views 