Road closure archive
Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.
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60 archived incidents found
Filters applied: Region: carmarthenshire • Status: Cleared
A40 : Now open : Both directions : Pensarn West to Abergwili
Cleared Roadworks Traffic WalesCleared 2 days 10 hours ago
Description: A40 : Now open : Both directions : Pensarn West to Abergwili, Start time: 29/07/2026 20:00 , Expected end time: 29/07/2026 18:59, Severity: Road closure, Source: Welsh Government, Last updated: 29/07/2026 20:00
A40 : Eastbound : St Clears East : Roadworks : Road closed : Diversions in place : 29/07/26-10/08/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 days 13 hours ago
Description: A40 : Eastbound : St Clears East : Roadworks : Road closed : Diversions in place : 29/07/26-10/08/26 2000-0600 :, Start time: 29/07/2026 20:00 , End Date: 10/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/07/2026 18:32
A40 : Now clear : Westbound : Bancyfelin to St Clears West
Cleared Roadworks Traffic WalesCleared 1 week 17 hours ago
Description: A40 : Now clear : Westbound : Bancyfelin to St Clears West, Start time: 24/07/2026 12:45 , Expected end time: 24/07/2026 11:42, Severity: Moderate, Source: Welsh Government, Last updated: 24/07/2026 12:45
A40 : Now open : Both directions : Pensarn West to St Clears West
Cleared Roadworks Traffic WalesCleared 1 week 1 day ago
Description: A40 : Now open : Both directions : Pensarn West to St Clears West, Start time: 23/07/2026 20:35 , Expected end time: 23/07/2026 19:31, Severity: Road closure, Source: Welsh Government, Last updated: 23/07/2026 20:35
A48 : Westbound : Cross Hands to Foelgastell : Incident : Road closed : Delays
Cleared Roadworks Traffic WalesCleared 1 week 4 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : Incident : Road closed : Delays, Start time: 20/07/2026 18:05 , Expected end time: 20/07/2026 20:05, Severity: Road closure, Source: Welsh Government, Last updated: 20/07/2026 18:05
A40 : Both directions : Carmarthen Showground to St Clears East : Lanes closed : 14/07/26-17/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 2 weeks 1 day ago
Description: A40 : Both directions : Carmarthen Showground to St Clears East : Lanes closed : 14/07/26-17/07/26 2000-0600 :, Start time: 14/07/2026 20:00 , End Date: 17/07/2026 6:00, Severity: Slight, Source: Welsh Government, Last updated: 14/07/2026 20:00
A48 : Westbound : Cross Hands to Foelgastell : 13/07/26-14/07/26 2000-0600 : Road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 2 weeks 4 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : 13/07/26-14/07/26 2000-0600 : Road closed : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 14/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/07/2026 20:00
A40 : Both directions : Nantgaredig to Abergwili : 13/07/26 0930-1530 : Lanes closed :
Cleared Roadworks Traffic WalesCleared 2 weeks 4 days ago
Description: A40 : Both directions : Nantgaredig to Abergwili : 13/07/26 0930-1530 : Lanes closed :, Start time: 13/07/2026 9:30 , End Date: 13/07/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 13/07/2026 9:30
A48 : Westbound : Cross Hands to Foelgastell : 10/07/26-11/07/26 2000-0600 : Road closed : Local diversions in place
Cleared Roadworks Traffic WalesCleared 3 weeks 49 minutes ago
Description: A48 : Westbound : Cross Hands to Foelgastell : 10/07/26-11/07/26 2000-0600 : Road closed : Local diversions in place, Start time: 10/07/2026 20:00 , End Date: 11/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 21:23
A48 : Eastbound : Foelgastell to Cross Hands : 10/07/26-11/07/26 2000-0000 : Road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 weeks 6 hours ago
Description: A48 : Eastbound : Foelgastell to Cross Hands : 10/07/26-11/07/26 2000-0000 : Road closed : Diversions in place :, Start time: 10/07/2026 20:00 , End Date: 11/07/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/07/2026 20:00
A40 : Both directions : Nantgaredig to Abergwili : Lanes closed : 10/07/26 0930-1530 :
Cleared Roadworks Traffic WalesCleared 3 weeks 15 hours ago
Description: A40 : Both directions : Nantgaredig to Abergwili : Lanes closed : 10/07/26 0930-1530 :, Start time: 10/07/2026 9:30 , End Date: 10/07/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 10/07/2026 9:30
A48 : Eastbound : Foelgastell to Cross Hands : Roadworks : Road closed : 08/07/26-10/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A48 : Eastbound : Foelgastell to Cross Hands : Roadworks : Road closed : 08/07/26-10/07/26 2000-0600 :, Start time: 08/07/2026 20:00 , End Date: 10/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/07/2026 20:00
A48 : Eastbound : Foelgastell to Cross Hands : Structural inspections : Road closed : Diversions in place : 08/07/26-10/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A48 : Eastbound : Foelgastell to Cross Hands : Structural inspections : Road closed : Diversions in place : 08/07/26-10/07/26 2000-0600 :, Start time: 08/07/2026 20:00 , End Date: 10/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/07/2026 20:00
A40 : Eastbound : St Clears East : Electrical work : Entry slip road closed : Diversions in place : 29/06/26-10/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A40 : Eastbound : St Clears East : Electrical work : Entry slip road closed : Diversions in place : 29/06/26-10/07/26 2000-0600 :, Start time: 29/06/2026 20:00 , End Date: 10/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/06/2026 20:00
A40 : Now clear : Both directions : Abergwili to Nantgaredig
Cleared Roadworks Traffic WalesCleared 3 weeks 1 day ago
Description: A40 : Now clear : Both directions : Abergwili to Nantgaredig, Start time: 09/07/2026 12:10 , Expected end time: 09/07/2026 11:08, Severity: Road closure, Source: Welsh Government, Last updated: 09/07/2026 12:10
A48 : Westbound : Cross Hands to Foelgastell : Roadworks : Road closed : Diversions in place : 05/07/26-08/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : Roadworks : Road closed : Diversions in place : 05/07/26-08/07/26 2000-0600 :, Start time: 05/07/2026 20:00 , End Date: 08/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/07/2026 20:00
A48 : Westbound : Cross Hands to Foelgastell : Road closed : 13/07/26-14/07/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : Road closed : 13/07/26-14/07/26 2000-0600 : Diversions in place :, Start time: 13/07/2026 20:00 , End Date: 14/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 10:40
A48 : Westbound : Cross Hands to Foelgastell : Structural inspections : Road closed : Diversions in place : 06/07/26-08/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 3 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : Structural inspections : Road closed : Diversions in place : 06/07/26-08/07/26 2000-0600 :, Start time: 06/07/2026 20:00 , End Date: 08/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/07/2026 20:00
A48 : Westbound : Cross Hands to Foelgastell : Structural inspections : Road closed : Diversions in place : 05/07/26-06/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 5 days ago
Description: A48 : Westbound : Cross Hands to Foelgastell : Structural inspections : Road closed : Diversions in place : 05/07/26-06/07/26 2000-0600 :, Start time: 05/07/2026 20:00 , End Date: 06/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/07/2026 20:00
A48 : Eastbound : Foelgastell to Cross Hands : Structural inspections : Road closed : Diversions in place : 04/07/26-05/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 6 days ago
Description: A48 : Eastbound : Foelgastell to Cross Hands : Structural inspections : Road closed : Diversions in place : 04/07/26-05/07/26 2000-0600 :, Start time: 04/07/2026 20:00 , End Date: 05/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/07/2026 20:00
A48 : Eastbound : Nantycaws to Cross Hands : Maintenance work : Road closed : Diversions in place : 04/07/26-05/07/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 weeks 6 days ago
Description: A48 : Eastbound : Nantycaws to Cross Hands : Maintenance work : Road closed : Diversions in place : 04/07/26-05/07/26 2000-0600 :, Start time: 04/07/2026 20:00 , End Date: 05/07/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/07/2026 20:00
A483 : Now open : Both directions : Llandeilo to Ffairfach
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A483 : Now open : Both directions : Llandeilo to Ffairfach, Start time: 01/07/2026 17:45 , Expected end time: 01/07/2026 16:41, Severity: Road closure, Source: Welsh Government, Last updated: 01/07/2026 17:45
A48 : Now clear : Eastbound : Porthyrhyd to Foelgastell
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: A48 : Now clear : Eastbound : Porthyrhyd to Foelgastell, Start time: 01/07/2026 16:45 , Expected end time: 01/07/2026 15:42, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 16:45
A48 : Eastbound : Nantycaws to Cross Hands : Road closed : 25/06/26-26/06/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 month 6 days ago
Description: A48 : Eastbound : Nantycaws to Cross Hands : Road closed : 25/06/26-26/06/26 2000-0600 : Diversions in place :, Start time: 25/06/2026 20:00 , End Date: 26/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/06/2026 20:00
A48 : Westbound : Cross Hands to Nantycaws : Road closed : 24/06/26-25/06/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: A48 : Westbound : Cross Hands to Nantycaws : Road closed : 24/06/26-25/06/26 2000-0600 : Diversions in place :, Start time: 24/06/2026 20:00 , End Date: 25/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/06/2026 20:00
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