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English: The M4 Motorway (Junction 46, Llangyfelach, Swansea to Junction 49, Pont Abraham, Carmarthenshire) (Temporary Prohibitions, 50 MPH Speed Limit and Trafficking of Hard Shoulder) Order 2016
Welsh: Gorchymyn Traffordd yr M4 (Cyffordd 46, Llangyfelach, Abertawe i Gyffordd 49, Pont Abraham, Sir Gaerfyrddin) (Gwaharddiadau Dros Dro, Terfyn Cyflymder 50 MYA Dros Dro a Chaniatáu Traffig ar y Llain Galed Dros Dro) 2016