SPECS Speed Camera on M4, Port Talbot (50mph)

This SPECS speed camera is located on M4 near Port Talbot in West Glamorgan, monitoring east and westbound traffic with a 50mph speed limit.

Four sets of average SPECS speed cameras have been installed above the M4 motorway on the gantries. These cameras were installed in October 2014.

Camera type

SPECS

Speed limit

50mph

Direction

East and Westbound

Road

Nearest town

Port Talbot

Last updated

15 May 2026

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Location reference: WAWG011

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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.

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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.

Caught speeding - what happens next? The complete guide from NIP to fine, course, points and court Notice of Intended Prosecution (NIP) What the letter means, the 28-day deadline and what to do next Speeding fines guide Fixed penalties, Band A/B/C fines, court thresholds and what to expect Speed awareness course Eligibility, what to expect on the day and whether it affects your insurance Penalty points and driving bans How points work, how long they last and when a ban applies Speeding and car insurance When to declare points, how much premiums increase and for how long

SPECS average speed cameras

This location uses a SPECS average speed camera system.

It measures your average speed between cameras - so slowing down at one and speeding up after will not avoid detection.