The Dorchester Transport Action Group (DTAG) has now welcomed this decision stating it is an important step toward creating a safer, healthier, more liveable town.
Stewart Palmer, DTAG chairman, said: “Dorchester is under growing pressure from congestion, rising through-traffic and safety concerns, all set to intensify with major developments such as North Dorchester.
“A single, consistent 20mph limit is one of the simplest, most effective measures available to protect residents, support local businesses and future-proof the town. We welcome this initiative from the town council.”
At the group’s 2025 open public meeting, support for lower speeds was overwhelming.
Residents expressed concern that everyday walking routes felt unsafe, crossings were stressful – especially near schools – and narrow pavements left people exposed to fast-moving traffic.
They also expressed frustration with inconsistent, piecemeal speed limits. A clear, town-wide default would reduce confusion and delays, the group said.
Currently there are 20 mph zones in only a handful of areas, the most prominent is at the western end of Coburg Road, the route to Dorchester Middle School, the town’s Sports Centre and Thomas Hardye senior school used by thousands of children each day
Fordington High Street also has a reduced speed limit but there have been calls by residents in Lubbecke Way to have a reduced limit brought in.
DTAG said that a consistent 20mph limit would set off a virtuous cycle and reduce danger, provide safer streets and encourage more walking and cycling and improve air quality and reduces noise due to reduced traffic.
DTAG supporter Carmel Griffith,said: “Evidence from Wales shows sharp drops in deaths and serious injuries under 20mph, while insurers like Esure suggest potential savings of £50 a year for drivers in 20mph areas.
“A town-wide approach in Dorchester would also encourage through-traffic to remain on strategic routes such as the A35, reducing traffic near homes, schools and shops and further improving local safety.”
The group also said that Dorchester’s historic, narrow streets only amplify the potential benefits and that the decision from the town council aligns with Dorset Council priorities.
Giles Watts, DTAG secretary, said: “Dorchester meets every key test in Dorset Council’s own 20mph Policy – dense residential areas, constrained historic streets, heavy footfall and strong public support.
“The policy’s aims of healthier lifestyles, improved quality of life and environmental improvements are exactly what a town-wide 20mph limit would deliver.
“We look forward to supporting the town council’s working group with evidence, community engagement and constructive collaboration. Together, we can deliver a safer, healthier, more connected Dorchester”.