Suffolk County Council proposes new 20mph speed limit policy for communities

A scheme to make it easier to introduce 20mph speed limits is to be considered by councillors.
Published: 05 Jan 2026

A new 20mph speed limit policy to enhance road safety and improve quality of life across Suffolk’s communities is to be considered by county councillors.

Suffolk County Council’s Cabinet is to discuss a proposal to give communities greater opportunity to reduce the speed limit, where appropriate, in residential and high-pedestrian areas to 20mph.

Studies have shown that reducing speed limits can significantly decrease the number and severity of road accidents.

Slower speeds also contribute to a more pleasant and liveable community, encouraging outdoor activities and fostering a sense of neighbourhood cohesion.

However, the proposal says that 20mph limits can be unpopular with motorists, and with police enforcement capacity limited it was important that such schemes were introduced with community backing to ensure as much local support as possible.

Communities, typically parish or town councils, will be invited to come forward with proposals for 20mph limits, supported by their local county councillor and backed by local engagement.

This could include formal surveys or consultation through neighbourhood plans to demonstrate community support.

It is anticipated that these community led schemes will be locally funded.

As part of the new system Suffolk County Council has developed assessment criteria to consider observed average traffic speeds, the role and character of the road, and the presence of vulnerable road users.

Where average speeds are already low, there will be a presumption in favour of a 20mph limit, often supported by clear signage.

Where speeds are higher, additional measures such as traffic calming may be required to ensure good compliance.

Councillor Chris Chambers, Suffolk County Council Cabinet Member for Transport Strategy, said: “This revised policy aims to strike the right balance between local choice and effective delivery of a 20mph limit, helping communities create safer, healthier places to live.

“The current process is complex and lengthy and results in fewer locations meeting the success criteria.

“This new policy approach will provide communities with a tool kit to implement speed reduction when appropriate to make Suffolk roads safer.”

The Cabinet will consider the proposal at its meeting on Friday January 9, and the full paper can be read on the Suffolk County Council website.