The Order will impose a temporary 50 mph speed limit on the M4 motorway between Junctions 45 and 46.
Documents
The M4 motorway (junction 45 (Ynysforgan) to junction 46 (Llangyfelach), Swansea) (temporary 50 mph speed limit) Order 2025 , file type: PDF, file size: 165 KB
PDF
165 KB
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The M4 motorway (junction 45 (Ynysforgan) to junction 46 (Llangyfelach), Swansea) (temporary 50 mph speed limit) Order 2025: public notice , file type: PDF, file size: 112 KB
PDF
112 KB
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Details
This Temporary Order comes into force on 1 July 2025.