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South Glamorgan M4 - junction 24 to junction 28 Speed Camera Location


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Speed Camera: Variable
Nearest Town/Village: Newport
Road Name: M4 - junction 24 to junction 28
Direction of enforcement: Both directions
Speed Limit: 70mph
Camera reference number: WASG044

Speed Camera Details: Variable speed cameras sited in the overhead gantries between junction 24 (Coldra) to junction 28 (Tredegar Park) of the M4. Variable speed cameras cover traffic in both directions. Enforced speed limit can vary from 20mph to 60mph. Check overhead speed limit signs for roads currently enforced speed limit.


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Read more about variable speed cameras

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Variable speed cameras

Variable speed cameraThe above speed camera location uses a Variable speed camera.

Variable speed cameras are sited on overhead gantries on motorways and help enforce lower speed limits during hours when traffic is particulary heavy e.g. morning rush hour to help traffic flow. Enforced speed limits can vary from 20mph up to 60mph. An overhead speed limit sign will advise the current enforced speed limit. Gatso speed cameras are used in the majority of locations. Read more about variable speed cameras.

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