The UK's Shift to a 20mph Speed Limit | MoneySwot Guide

Background:

The move towards a 20mph speed limit in the UK’s built-up areas is largely due to the growing concerns over road safety. As we delve deeper into the statistical data regarding road accidents, casualties, and fatalities over the past decade, we uncover stark differences based on various factors such as the type of road, surrounding infrastructure, and prevailing speed limits in place. By implementing a lower speed limit, there is a greater chance of mitigating the severity of accidents and reducing the number of casualties, ultimately making our roads safer for everyone.

MoneySwot has reviewed the governments’ published statistics to see if, on th eface of it, the rationale for making this change really holds water:

Motorways (70mph limit):

The number of fatalities on motorways has remained relatively steady, with 76 reported in 2021 compared to 80 in 2012. This indicates that despite an increase in traffic volume over the years, there has not been a significant change in the number of fatal accidents on motorways. However, it is important to note that even a small reduction in fatalities can make a huge difference in saving lives.

On the other hand, the number of casualties on motorways has declined from 5,615 in 2012 to 3,388 in 2021. This suggests that while the number of accidents may have decreased, the severity of the accidents that do occur has also decreased. This could be attributed to various factors such as improved vehicle safety features, better road infrastructure, and increased awareness of safe driving practices.

Built-up areas (20mph limit):

Fatalities in built-up areas with a 20mph speed limit have shown a fluctuating pattern over the years. There was a significant increase in fatalities from 6 in 2013 to 55 in 2019. This rise in fatalities raises concerns about road safety in these regions and calls for a closer examination of the factors contributing to these accidents. It is crucial to identify and implement effective measures to improve road safety in built-up areas with lower speed limits.

In contrast, the number of casualties in built-up areas with a 20mph speed limit has surged from 2,248 in 2012 to 14,772 in 2021. This alarming increase in casualties highlights the need for comprehensive road safety strategies and initiatives in these areas. It is essential to focus on factors such as driver behaviour, pedestrian safety, and infrastructure improvements to address this concerning trend.

Built-up areas (30mph limit):

Fatalities in built-up areas with a 30mph speed limit have shown variations over the years. The number of fatalities peaked at 589 in 2014 and has been on a declining trend, reaching 468 in 2020. While this decrease is encouraging, it is crucial to continue efforts to further reduce fatalities in these areas. This can be achieved through a combination of education, enforcement, and infrastructure enhancements.

Casualties in built-up areas with a 30mph speed limit have also demonstrated a declining trend, dropping from 94,928 in 2012 to 55,798 in 2021. This substantial reduction in casualties reflects the positive impact of various road safety initiatives and highlights the importance of continued efforts to ensure the safety of road users in these areas.

When comparing the data of ‘Built Up 20’ and ‘Built Up 30’ areas, a stark contrast emerges. The ‘built up 20’ areas have recorded higher fatalities and casualties, raising concerns about road safety in these regions compared to ‘built up 30’ areas. This calls for a comprehensive evaluation of the factors contributing to the higher number of accidents in ‘built up 20’ areas and the development of targeted interventions to address the specific challenges faced in these areas.

The outcome of the Government data however, does comprehensively suggest that driving at 20mph is actually statistically far more dangerous than driving at 30mph.