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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44 archived incidents found
Filters applied: Region: carmarthenshire • Status: Cleared
A483 : Both directions : Ffairfach to Llandeilo : 23/02/26-28/02/26 1900-0200 : Emergency work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: A483 : Both directions : Ffairfach to Llandeilo : 23/02/26-28/02/26 1900-0200 : Emergency work : Closed : Diversions in place :, Start time: 23/02/2026 19:00 , End Date: 28/02/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 19:00
A483 : Both directions : Rhosmaen Street, Llandeilo : Roadworks : Road closed : Diversions in place : 23/02/26-27/02/26 0800-0630 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: A483 : Both directions : Rhosmaen Street, Llandeilo : Roadworks : Road closed : Diversions in place : 23/02/26-27/02/26 0800-0630 :, Start time: 23/02/2026 8:00 , End Date: 27/02/2026 6:30, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 8:00
A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
Cleared Roadworks Traffic WalesCleared 5 months 13 hours ago
Description: A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 20:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 15:43
A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
Cleared Roadworks Traffic WalesCleared 5 months 13 hours ago
Description: A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 19:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 19:00
A48 : Westbound : Llanddarog to Pensarn : Incident : Lane closed : Delays possible :
Cleared Roadworks Traffic WalesCleared 5 months 23 hours ago
Description: A48 : Westbound : Llanddarog to Pensarn : Incident : Lane closed : Delays possible :, Start time: 06/02/2026 18:13 , Expected end time: 06/02/2026 18:30, Severity: Moderate, Source: Welsh Government, Last updated: 06/02/2026 18:13
A483 : Both directions : Llandovery : Road closed : Construction work : 04/01/26-30/01/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 5 months 1 week ago
Description: A483 : Both directions : Llandovery : Road closed : Construction work : 04/01/26-30/01/26 2000-0600 : Diversions in place :, Start time: 04/01/2026 20:00 , End Date: 30/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 13:48
A48 : Westbound : Cross Hands to Llanddarog : Incident : Accident : Delays possible :
Cleared Roadworks Traffic WalesCleared 6 months 1 week ago
Description: A48 : Westbound : Cross Hands to Llanddarog : Incident : Accident : Delays possible :, Start time: 29/12/2025 17:38 , Expected end time: 29/12/2025 21:37, Severity: Moderate, Source: Welsh Government, Last updated: 29/12/2025 17:38
A40 : Now open : Eastbound : Bancyfelin
Cleared Roadworks Traffic WalesCleared 6 months 2 weeks ago
Description: A40 : Now open : Eastbound : Bancyfelin, Start time: 19/12/2025 11:50 , Expected end time: 19/12/2025 11:55, Severity: Road closure, Source: Welsh Government, Last updated: 19/12/2025 11:50
A40 : Both directions : Nantgaredig to Dryslwyn : 16/12/25 0930-1530 : Clearance work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: A40 : Both directions : Nantgaredig to Dryslwyn : 16/12/25 0930-1530 : Clearance work : Closed : Diversions in place :, Start time: 16/12/2025 9:30 , End Date: 16/12/2025 15:30, Severity: Road closure, Source: Welsh Government, Last updated: 16/12/2025 9:30
A40 : Now open : Both directions : Llandeilo to Manordeilo
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: A40 : Now open : Both directions : Llandeilo to Manordeilo, Start time: 15/12/2025 14:22 , Expected end time: 15/12/2025 14:27, Severity: Road closure, Source: Welsh Government, Last updated: 15/12/2025 14:22
A40 : Northbound : Gibraltar Tunnel : 08/12/25-09/12/25 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 6 months 4 weeks ago
Description: A40 : Northbound : Gibraltar Tunnel : 08/12/25-09/12/25 2000-0600 : Diversions in place :, Start time: 08/12/2025 20:00 , End Date: 09/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/12/2025 20:00
A40 : Now open : Eastbound : St Clears East to Pensarn East
Cleared Roadworks Traffic WalesCleared 6 months 4 weeks ago
Description: A40 : Now open : Eastbound : St Clears East to Pensarn East, Start time: 07/12/2025 23:34 , Expected end time: 07/12/2025 23:39, Severity: Road closure, Source: Welsh Government, Last updated: 07/12/2025 23:34
A40 : Both directions : Nantgaredig to Felindre : Cyclic maintenance : Road closed : Diversions in place : 13/11/25 0930-1530 :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: A40 : Both directions : Nantgaredig to Felindre : Cyclic maintenance : Road closed : Diversions in place : 13/11/25 0930-1530 :, Start time: 13/11/2025 9:30 , End Date: 13/11/2025 15:30, Severity: Road closure, Source: Welsh Government, Last updated: 13/11/2025 9:30
A40 : Both directions : Pontargothi : Road closed : Emergency work : Diversions in place : 13/11/25 0930-1500 :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: A40 : Both directions : Pontargothi : Road closed : Emergency work : Diversions in place : 13/11/25 0930-1500 :, Start time: 13/11/2025 9:30 , End Date: 13/11/2025 15:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/11/2025 9:30
A48 : Now open : Both directions : Nantycaws
Cleared Roadworks Traffic WalesCleared 8 months 1 hour ago
Description: A48 : Now open : Both directions : Nantycaws, Start time: 07/11/2025 15:01 , Expected end time: 07/11/2025 15:06, Severity: Road closure, Source: Welsh Government, Last updated: 07/11/2025 15:01
A48 : Now clear : Westbound : Llanddarog
Cleared Roadworks Traffic WalesCleared 8 months 2 days ago
Description: A48 : Now clear : Westbound : Llanddarog, Start time: 04/11/2025 19:44 , Expected end time: 04/11/2025 19:49, Severity: Road closure, Source: Welsh Government, Last updated: 04/11/2025 19:44
A48 : Westbound : Llanddarog to Pensarn : 29/10/25-31/10/25 2000-0600 : Improvement work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 8 months 6 days ago
Description: A48 : Westbound : Llanddarog to Pensarn : 29/10/25-31/10/25 2000-0600 : Improvement work : Closed : Diversions in place :, Start time: 29/10/2025 20:00 , End Date: 31/10/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/10/2025 20:00
A48 : Both directions : Llanddarog Junction to Crosshands Roundabout: Carriageway maintenance : Closed : 13/10/25-18/10/25 1900-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 2 weeks ago
Description: A48 : Both directions : Llanddarog Junction to Crosshands Roundabout: Carriageway maintenance : Closed : 13/10/25-18/10/25 1900-0600 :, Start time: 13/10/2025 19:00 , End Date: 18/10/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/10/2025 15:11
A40 : Now open : Both directions : Nantgaredig to Llandeilo
Cleared Roadworks Traffic WalesCleared 8 months 3 weeks ago
Description: A40 : Now open : Both directions : Nantgaredig to Llandeilo, Start time: 10/10/2025 22:53 , Expected end time: 10/10/2025 22:58, Severity: Road closure, Source: Welsh Government, Last updated: 10/10/2025 22:53
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