HADECS Speed Camera on M25 between Junction 28 and 29, Brentwood (70mph)
This HADECS 3 speed camera is located on M25 between Junction 28 and 29 near Brentwood in Essex, monitoring north and southbound traffic with a 70mph speed limit.
HADECS speed cameras facing north and southbound, southbound camera just before A127 turn off at junction 29.
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Many drivers are caught at speed camera locations like this after misjudging the transition between speed limits or failing to notice the camera in time. A speed camera detector gives you advance warning before you reach known fixed and mobile camera locations.
Speed camera detectors - stay informed on every journey
A speed camera detector alerts you as you approach known fixed and mobile camera locations like this one - giving you time to check your speed before you reach the enforcement zone. Speed camera detectors are completely legal in the UK. All detectors are available from ActiveGPS.co.uk.
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⚖ Caught speeding at this location?
If you have been caught speeding at or near this location, the guides below explain what happens next, what your options are, and how the penalty system works in the UK.
HADECS 3 speed cameras
This camera is a HADECS 3 - commonly found on smart motorway gantries.
They monitor multiple lanes at once and are easy to miss if you are not looking for them.