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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317 archived incidents found
Filters applied: Region: neath-port-talbot • Status: Cleared
M4 : Now clear : Westbound : J41 Pentyla/Baglan to J43 Llandarcy
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: M4 : Now clear : Westbound : J41 Pentyla/Baglan to J43 Llandarcy, Start time: 20/03/2026 18:23 , Expected end time: 20/03/2026 18:28, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 18:23
M4 : Now clear : Westbound : J39 Groes to J41 Pentyla/Baglan
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: M4 : Now clear : Westbound : J39 Groes to J41 Pentyla/Baglan, Start time: 19/03/2026 18:08 , Expected end time: 19/03/2026 18:13, Severity: Moderate, Source: Welsh Government, Last updated: 19/03/2026 18:08
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Road closed : Roadworks : 16/03/26-17/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 6 months 3 weeks ago
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Road closed : Roadworks : 16/03/26-17/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 17/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
M4 : Eastbound : J42 Earlswood : Roadworks : Entry slip road closed : Diversions in place : 12/03/26-14/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 6 months 4 weeks ago
Description: M4 : Eastbound : J42 Earlswood : Roadworks : Entry slip road closed : Diversions in place : 12/03/26-14/03/26 2000-0600 :, Start time: 12/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/03/2026 20:00
A465 : Westbound : Aberdulais to Neath : Roadworks : Road closed : Diversions in place : 11/03/26-13/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 6 months 4 weeks ago
Description: A465 : Westbound : Aberdulais to Neath : Roadworks : Road closed : Diversions in place : 11/03/26-13/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/03/2026 20:00
M4 : Now clear : Eastbound : J41 Pentyla/Baglan to J42 Earlswood
Cleared Roadworks Traffic WalesCleared 7 months 4 hours ago
Description: M4 : Now clear : Eastbound : J41 Pentyla/Baglan to J42 Earlswood, Start time: 12/03/2026 21:21 , Expected end time: 12/03/2026 21:26, Severity: Road closure, Source: Welsh Government, Last updated: 12/03/2026 21:21
M4 : Westbound : J39 Groes to J41 Pentyla/Baglan : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 7 months 2 days ago
Description: M4 : Westbound : J39 Groes to J41 Pentyla/Baglan : Congestion : Delays possible :, Start time: 10/03/2026 17:41 , Expected end time: 10/03/2026 20:41, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 17:41
M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood : Carriageway maintenance : Road closed : Diversions in place : 03/03/26-07/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 5 days ago
Description: M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood : Carriageway maintenance : Road closed : Diversions in place : 03/03/26-07/03/26 2000-0600 :, Start time: 03/03/2026 20:00 , End Date: 07/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/03/2026 20:00
A465 : Westbound : Aberdulais to Neath : Surveys : Road closed : Diversions in place : 04/03/26-06/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 6 days ago
Description: A465 : Westbound : Aberdulais to Neath : Surveys : Road closed : Diversions in place : 04/03/26-06/03/26 2000-0600 :, Start time: 04/03/2026 20:00 , End Date: 06/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/03/2026 20:00
A465 : Eastbound : Aberdulais to Resolven : Surveys : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: A465 : Eastbound : Aberdulais to Resolven : Surveys : Road closed : Diversions in place : 02/03/26-04/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 04/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
A465 : Both directions : Aberdulais to Resolven : Accident : Road closed :
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: A465 : Both directions : Aberdulais to Resolven : Accident : Road closed :, Start time: 03/03/2026 20:35 , Expected end time: 04/03/2026 8:29, Severity: Road closure, Source: Welsh Government, Last updated: 03/03/2026 20:35
A465 : Southbound : Neath to Llandarcy : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-03/03/26 2000-0100 :
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: A465 : Southbound : Neath to Llandarcy : Carriageway maintenance : Road closed : Diversions in place : 02/03/26-03/03/26 2000-0100 :, Start time: 02/03/2026 20:00 , End Date: 03/03/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Carriageway maintenance : Road closed : Diversions in place : 01/03/26-02/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : Carriageway maintenance : Road closed : Diversions in place : 01/03/26-02/03/26 2000-0600 :, Start time: 01/03/2026 20:00 , End Date: 02/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/03/2026 20:00
A483 : Both directions : Rhosmaen Street : 23/02/26-27/02/26 2000-0630 : Improvement work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: A483 : Both directions : Rhosmaen Street : 23/02/26-27/02/26 2000-0630 : Improvement work : Closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 27/02/2026 6:30, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00
M4 : Westbound : J43 Llandarcy : 26/02/26-27/02/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Westbound : J43 Llandarcy : 26/02/26-27/02/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :, Start time: 26/02/2026 20:00 , End Date: 27/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/02/2026 20:00
M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :, Start time: 25/02/2026 16:50 , Expected end time: 25/02/2026 18:50, Severity: Moderate, Source: Welsh Government, Last updated: 25/02/2026 16:50
A465 : Southbound : Aberdulais to Neath : 24/02/26-25/02/26 1900-0600 : Maintenance work : Offslip closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: A465 : Southbound : Aberdulais to Neath : 24/02/26-25/02/26 1900-0600 : Maintenance work : Offslip closed : Diversions in place :, Start time: 24/02/2026 19:00 , End Date: 25/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 19:00
M4 : Eastbound : J38 Margam : 22/02/26-24/02/26 2000-0600 : Clearance work : Exit slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Eastbound : J38 Margam : 22/02/26-24/02/26 2000-0600 : Clearance work : Exit slip road closed : Diversions in place :, Start time: 22/02/2026 20:00 , End Date: 24/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/02/2026 20:00
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/02/26-24/02/26 2000-0600 : Surveys : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/02/26-24/02/26 2000-0600 : Surveys : Closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 24/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/02/26-24/02/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/02/26-24/02/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 24/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00
M4 : Now clear : Both directions : J35 Pencoed to J49 Pont Abraham
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Now clear : Both directions : J35 Pencoed to J49 Pont Abraham, Start time: 20/02/2026 14:21 , Expected end time: 20/02/2026 14:26, Severity: Slight, Source: Welsh Government, Last updated: 20/02/2026 14:21
M4 : Eastbound : J43 Llandarcy : Incident : Lane closed : Delays possible :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Eastbound : J43 Llandarcy : Incident : Lane closed : Delays possible :, Start time: 19/02/2026 16:19 , Expected end time: 19/02/2026 17:19, Severity: Moderate, Source: Welsh Government, Last updated: 19/02/2026 16:19
A465 : Southbound : Neath to Llandarcy : 18/02/26-19/02/26 1900-0600 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: A465 : Southbound : Neath to Llandarcy : 18/02/26-19/02/26 1900-0600 : Closed : Diversions in place :, Start time: 18/02/2026 19:00 , End Date: 19/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/02/2026 19:00
A465 : Southbound : Aberdulais to Neath : 16/02/26-17/02/26 1900-0100 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: A465 : Southbound : Aberdulais to Neath : 16/02/26-17/02/26 1900-0100 : Closed : Diversions in place :, Start time: 16/02/2026 19:00 , End Date: 17/02/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/02/2026 19:00
M4 : Now clear : Westbound : J43 Llandarcy to J44 Lon Las
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Now clear : Westbound : J43 Llandarcy to J44 Lon Las, Start time: 15/02/2026 17:21 , Expected end time: 15/02/2026 17:26, Severity: Moderate, Source: Welsh Government, Last updated: 15/02/2026 17:21
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