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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248 archived incidents found
Filters applied: Region: neath-port-talbot • Status: Cleared
M4 : Both directions : J34 Miskin to J49 Pont Abraham : Poor driving conditions :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: M4 : Both directions : J34 Miskin to J49 Pont Abraham : Poor driving conditions :, Start time: 19/05/2026 10:12 , Expected end time: 19/05/2026 18:12, Severity: Slight, Source: Welsh Government, Last updated: 19/05/2026 10:12
A465 : Southbound : Glynneath : Carriageway maintenance : Road closed : Diversions in place : 19/05/26 1900-0100 :
Cleared Roadworks Traffic WalesCleared 2 months 2 weeks ago
Description: A465 : Southbound : Glynneath : Carriageway maintenance : Road closed : Diversions in place : 19/05/26 1900-0100 :, Start time: 19/05/2026 19:00 , End Date: 19/05/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/05/2026 7:21
A465 : Northbound : Glynneath : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-19/05/26 1930-0100 :
Cleared Roadworks Traffic WalesCleared 2 months 2 weeks ago
Description: A465 : Northbound : Glynneath : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-19/05/26 1930-0100 :, Start time: 18/05/2026 19:30 , End Date: 19/05/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/05/2026 19:30
A465 : Southbound : Aberdulais : Offslip closed : Onslip closed : 14/05/26-15/05/26 1900-0000 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 2 months 2 weeks ago
Description: A465 : Southbound : Aberdulais : Offslip closed : Onslip closed : 14/05/26-15/05/26 1900-0000 : Diversions in place :, Start time: 14/05/2026 19:00 , End Date: 15/05/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/05/2026 19:00
A465 : Now clear : Both directions : Neath to Llandarcy
Cleared Roadworks Traffic WalesCleared 3 months 2 days ago
Description: A465 : Now clear : Both directions : Neath to Llandarcy, Start time: 30/04/2026 18:14 , Expected end time: 30/04/2026 18:19, Severity: Moderate, Source: Welsh Government, Last updated: 30/04/2026 18:14
A465 : Westbound : Neath to Llandarcy : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 3 months 2 days ago
Description: A465 : Westbound : Neath to Llandarcy : Congestion : Delays possible :, Start time: 30/04/2026 16:46 , Expected end time: 30/04/2026 20:46, Severity: Moderate, Source: Welsh Government, Last updated: 30/04/2026 16:46
A465 : Westbound : Llandarcy to Neath : Cyclic maintenance : Road closed : Diversions in place : 29/04/26-30/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 2 days ago
Description: A465 : Westbound : Llandarcy to Neath : Cyclic maintenance : Road closed : Diversions in place : 29/04/26-30/04/26 2000-0600 :, Start time: 29/04/2026 20:00 , End Date: 30/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/04/2026 20:00
M4 : Eastbound : J43 Llandarcy : Exit slip road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: M4 : Eastbound : J43 Llandarcy : Exit slip road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :, Start time: 28/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 20:00
M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : Roadworks : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : Roadworks : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
M4 : Westbound : J39 Groes : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: M4 : Westbound : J39 Groes : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
M4 : Westbound : J40 Taibach : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: M4 : Westbound : J40 Taibach : Entry slip road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
M4 : Eastbound : J40 Taibach to J41 Pentyla/Baglan : Resurfacing work : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: M4 : Eastbound : J40 Taibach to J41 Pentyla/Baglan : Resurfacing work : Road closed : Diversions in place : 27/04/26-29/04/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
A465 : Westbound : Neath to Llandarcy : Resurfacing work : Road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: A465 : Westbound : Neath to Llandarcy : Resurfacing work : Road closed : Diversions in place : 28/04/26-29/04/26 2000-0600 :, Start time: 28/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 20:00
A465 : Both directions : Llandarcy to Neath : 28/04/26-29/04/26 2000-0600 : Closed :
Cleared Roadworks Traffic WalesCleared 3 months 3 days ago
Description: A465 : Both directions : Llandarcy to Neath : 28/04/26-29/04/26 2000-0600 : Closed :, Start time: 28/04/2026 20:00 , End Date: 29/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 20:00
M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 3 months 5 days ago
Description: M4 : Westbound : J41 Pentyla/Baglan to J42 Earlswood : Congestion : Delays possible :, Start time: 27/04/2026 15:52 , Expected end time: 27/04/2026 18:51, Severity: Moderate, Source: Welsh Government, Last updated: 27/04/2026 15:52
A465 : Both directions : Neath : Northbound : onslip : and Southbound : offslip : Roadworks : 27/04/26 1900-0100 :
Cleared Roadworks Traffic WalesCleared 3 months 6 days ago
Description: A465 : Both directions : Neath : Northbound : onslip : and Southbound : offslip : Roadworks : 27/04/26 1900-0100 :, Start time: 27/04/2026 19:00 , Expected end time: 27/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/04/2026 11:24
M4 : Now clear : Westbound : J41 Pentyla/Baglan to J42 Earlswood
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Now clear : Westbound : J41 Pentyla/Baglan to J42 Earlswood, Start time: 24/04/2026 17:19 , Expected end time: 24/04/2026 17:24, Severity: Moderate, Source: Welsh Government, Last updated: 24/04/2026 17:19
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/04/26 1900-2300 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 23/04/26 1900-2300 : Closed : Diversions in place :, Start time: 23/04/2026 19:00 , End Date: 23/04/2026 23:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2026 19:00
A465 : Westbound : Neath to Llandarcy : 22/04/26-23/04/26 2000-0600 : Closed :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A465 : Westbound : Neath to Llandarcy : 22/04/26-23/04/26 2000-0600 : Closed :, Start time: 22/04/2026 20:00 , End Date: 23/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/04/2026 20:00
M4 : Westbound : J43 Llandarcy : 22/04/26-23/04/26 1930-0100 : Closed : Diversions in place : offslip : onslip :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Westbound : J43 Llandarcy : 22/04/26-23/04/26 1930-0100 : Closed : Diversions in place : offslip : onslip :, Start time: 22/04/2026 19:30 , End Date: 23/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/04/2026 19:30
A465 : Southbound : Neath to Llandarcy : 22/04/26-23/04/26 2000-0100 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: A465 : Southbound : Neath to Llandarcy : 22/04/26-23/04/26 2000-0100 : Closed : Diversions in place :, Start time: 22/04/2026 20:00 , End Date: 23/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/04/2026 20:00
M4 : Westbound : J39 Groes to J40 Taibach : 22/04/26 1900-2300 : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Westbound : J39 Groes to J40 Taibach : 22/04/26 1900-2300 : Closed : Diversions in place :, Start time: 22/04/2026 19:00 , End Date: 22/04/2026 23:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/04/2026 19:00
M4 : Eastbound : J43 Llandarcy : 21/04/26-22/04/26 1930-0100 : offslip : onslip : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Eastbound : J43 Llandarcy : 21/04/26-22/04/26 1930-0100 : offslip : onslip : Closed : Diversions in place :, Start time: 21/04/2026 19:30 , End Date: 22/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/04/2026 19:30
M4 : Now clear : Westbound : J40 Taibach to J41 Pentyla/Baglan
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Now clear : Westbound : J40 Taibach to J41 Pentyla/Baglan, Start time: 21/04/2026 18:20 , Expected end time: 21/04/2026 18:25, Severity: Moderate, Source: Welsh Government, Last updated: 21/04/2026 18:20
M4 : Now clear : Westbound : J41 Pentyla/Baglan to J44 Lon Las
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: M4 : Now clear : Westbound : J41 Pentyla/Baglan to J44 Lon Las, Start time: 17/04/2026 18:09 , Expected end time: 17/04/2026 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 17/04/2026 18:09
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