These regulations impose a maximum speed limit of 50 miles per hour (in place of the national speed limit) on the lengths of the M4 motorway specified in the schedule to these regulations.
Documents
![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/The_M4_motorway__junction_28__Tredegar_Park__tojunction_24__Coldra____50mph_speed_limit__regulations_2021.jpg?itok=uekMw4EZ)
The M4 motorway (junction 28 (Tredegar Park) to junction 24 (Coldra)) (50mph speed limit) regulations 2021 , file type: PDF, file size: 53 KB
PDF
53 KB
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![](/sites/default/files/styles/file_thumb/public/publication-doc-thumbnails/The_M4_motorway__junction_28__Tredegar_Park__to_junction_24__Coldra____50mph_speed_limit__regulations_2021__plan.jpg?itok=_5uR0qAy)
The M4 motorway (junction 28 (Tredegar Park) to junction 24 (Coldra)) (50mph speed limit) regulations 2021: plan , file type: PDF, file size: 10 MB
PDF
10 MB
If you need a more accessible version of this document please email digital@gov.wales. Please tell us the format you need. If you use assistive technology please tell us what this is.