The Order will impose temporary 50mph, 40mph or 10mph speed limits and prohibit overtaking on lengths of the A40 between Carmarthen and St Clears.
Documents
The A40 trunk road (Carmarthen to St Clears, Carmarthenshire) (temporary speed restrictions and no overtaking) Order 2026: public notice , file type: PDF, file size: 108 KB
PDF
108 KB
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The A40 trunk road (Carmarthen to St Clears, Carmarthenshire) (temporary speed restrictions and no overtaking) Order 2026: order , file type: PDF, file size: 164 KB
PDF
164 KB
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Details
The Temporary Order comes into force on 12 June 2026.