M4 average speed cameras trap 6,500 in south Wales - BBC News
These new M4 speed cameras are now live - Cornwall Live
Jenoptik average speed cameras go live on M4 in South Wales | Jenoptik
M4 traffic: Multi-vehicle crash between Cardiff and Miskin causes heavy congestion | ITV News Wales
Live: M4 traffic held on Prince of Wales Bridge after multi-vehicle crash as air ambulance at scene - Gloucestershire Live
Highways Magazine - Newport 50mph enforcement in the slow lane
A494 50mph zone becomes permanent – average speed cameras will be turned on with 'grace period'
Gwent Police - QUESTIONS ABOUT THE NEW M4 VARIABLE SPEED LIMIT??? We understand some drivers who use the M4 between J24 and J28 have lots of questions regarding the news of enforcement
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Highways Magazine - Exclusive: Average speed cameras cut Welsh air pollution by half
Drivers are blaming speed cameras for crashes on the M4 (but not everyone agrees) - Wales Online
Highways Magazine - Wales gives notice before penalty go-ahead
New M4 speed cameras catch 7,000 drivers in six months - Wales Online
New 50mph average speed cameras on the M4 through Newport will go live in March 2021 - Wales Online
M4 brought to standstill after swan spotted waddling down motorway | ITV News Wales
Newport M4 average speed cameras switched on today | South Wales Argus
Average-speed cameras will catch more drivers
Speed cameras installed along M4 more than a year ago still not switched on - 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
