Air pollution: M4 speed cameras for new 50mph limits installed - BBC News
Average speed cameras on M4 in Newport – roadworks schedule | South Wales Argus
Drivers are blaming speed cameras for crashes on the M4 (but not everyone agrees) - Wales Online
Average speed cameras: Do they work at night, can I dodge the fine, and other myths debunked by driving law expert - Berkshire Live
New M4 speed cameras catch 7,000 drivers in six months - Wales Online
Motorway Traffic Cameras - Live CCTV image, M4 (Wales) Eastbound - J25 / J24, Christchurch
M4 J23 Rogiet westbound M4 Monmouthshire | Wales
Motorway speed cameras installed over a year ago still not turned on | Express.co.uk
M4 Wales Speed Cameras Catch 8500 In 12 Months
New speed cameras to go live on M4 in Newport later this month - Wales Online
The M4 speed cameras that catch the most drivers - Wales Online
M4 crash leads to two lanes blocked near Bristol - updates - Bristol Live
Air pollution data for M4 average speed cameras at Newport | South Wales Argus
Speed cameras still not turned on a year after they were installed on M4 near Newport | ITV News Wales
Air pollution: M4 speed cameras for new 50mph limits installed - BBC News
The North Wales speed cameras aimed at cutting pollution are now in place - North Wales Live
M4 average speed cameras in Newport to be switched on | South Wales Argus
New 50mph average speed cameras on the M4 through Newport will go live in March 2021 - Wales Online
Highways Magazine - Green speed cameras aid air quality drive
Live M4 traffic as crash on Severn bridge sparks major delays - latest updates - Bristol Live
M4 J32 Pantmawr - Traffic cameras
Traffic Wales South on Twitter: "⚠️#M4 Update 15:00 #M4 travelling Eastbound between J24 Coldra and 23A Magor. All lanes have now reopened. Congestion remains in the area. Thank you for your patience." /
