More than 200 mobile speed enforcement vehicles will be deployed throughout South Wales throughout April, with operations extending to key routes such as the M4 motorway.

The region hosts an extensive network of speed monitoring devices, encompassing stationary units, traffic light sensors, variable-speed monitors, and section-control systems.

An additional 22 permanent speed cameras became operational across South Wales during 2025.

A road safety initiative was also rolled out in the Cynon Valley area, specifically along the A4059 corridor stretching from Abercynon Roundabout through to Cwmbach.

A section-control camera network was positioned along recently implemented 50mph and 40mph stretches of the A4059, complemented by two traffic-light and variable-speed detection units adjacent to Mountain Ash Southern Cross Valley Link.

A fresh 20mph monitoring device commenced operations in January on Rhiwbina Hill in Cardiff.

April mobile speed enforcement operations

Drivers should also remain vigilant for numerous mobile speed monitoring units deployed throughout South Wales this month, with operations documented in Newport, Blaenau Gwent, Monmouthshire, and the Vale of Glamorgan.

The precise positions of all mobile speed cameras operating throughout South Wales during April can be viewed via the Safety Camera Location Search facility on the GoSafe website.

The devices will be stationed along major highways, including the M4, A48, and A466.

Further installations are positioned in the vicinity of Cardiff Airport, along Fontgary Road and Rhoose Road, as well as Porthkerry Road.

What consequences apply when caught exceeding the speed limit?

Excessive velocity ranks among the primary causes of road traffic incidents throughout Wales, according to GoSafe, a collaborative initiative involving multiple agencies such as the Welsh Government and emergency services operating in Wales.

Beyond the safety implications, offenders face financial penalties and penalty points on their driving credentials.

The baseline sanction for speeding comprises a £100 monetary penalty alongside three penalty points added to the driver’s licence.

In particular situations, motorists may qualify for participation in a Driver Education Programme, which involves a fee but results in no penalty points being recorded against their licence.