Posted On April 19, 2026

Why 20 really is plenty

Rachel Rising 0 comments
South57 Traffic Management >> Uncategorised >> Why 20 really is plenty

More cities in the UK are adopting the ’20 is plenty’ campaign for urban speed limits. Reducing speed limits to 20mph in residential areas can make a significant difference – it’s about safety, sustainability, and quality of life. Studies show that collisions are reduced by 10-20% where 20mph limits are established (Source: University of Edinburgh).

Lower speed limits have a ripple effect that goes beyond reducing accidents. They help to create a more pleasant living environment and encourage outdoor activities, promoting healthier lifestyles for residents of all ages. The reduction in noise pollution and vehicle emissions also contributes to a cleaner, more sustainable urban space.

As well as prioritising safety, 20 mph can help with managing build up of traffic and reducing traffic jams. Managing the flow of traffic all year round helps manage traffic during roadworks too.

Let’s continue to support this crucial initiative and advocate for safer road policies. Together, we can build communities that place safety, wellness, and the overall quality of life at the forefront of urban planning.

For more information about our traffic management services, contact us on 03330 388499 or kg@south57tm.co.uk.

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