The permanent 50mph limit with average speed enforcement between junctions 24 and 28 on the M4 will be live by Monday, 15 March. The measure forms part
Just a heads up for those Arrsers who travel along the M4 around Newport. The cameras are live between the Coldra and Tredegar Park. Also, the GoSafe camera vans are parking on the M48 between Chepstow and the M4 junction as well.