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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 : J42 Earlswood to J43 Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 1 week ago

Started Start time TBC Ended 1 Jul 2026, 18:30

Description: M4 : Now clear : Westbound : J42 Earlswood to J43 Llandarcy, Start time: 01/07/2026 19:10 , Expected end time: 01/07/2026 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 19:10

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M4 : Westbound : J37 Pyle to J39 Groes : Congestion : Delays possible :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 1 week ago

Started Start time TBC Ended 1 Jul 2026, 08:50

Description: M4 : Westbound : J37 Pyle to J39 Groes : Congestion : Delays possible :, Start time: 01/07/2026 7:44 , Expected end time: 01/07/2026 10:43, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 7:44

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M4 : Eastbound : J38 Margam : Emergency works : Lane closed : Delays possible

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 1 week ago

Started Start time TBC Ended 1 Jul 2026, 04:05

Description: M4 : Eastbound : J38 Margam : Emergency works : Lane closed : Delays possible, Start time: 30/06/2026 5:00 , End Date: 01/07/2026 5:00, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 6:35

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M4 : Eastbound : J43 Llandarcy : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversions in place : 30/06/26-01/07/26 1930-0100 :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 1 week ago

Started Start time TBC Ended 1 Jul 2026, 00:05

Description: M4 : Eastbound : J43 Llandarcy : Cyclic maintenance : Entry slip road closed : Exit slip road closed : Diversions in place : 30/06/26-01/07/26 1930-0100 :, Start time: 30/06/2026 19:30 , End Date: 01/07/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/06/2026 19:30

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M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 1 week ago

Started Start time TBC Ended 30 Jun 2026, 20:15

Description: M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :, Start time: 30/06/2026 17:08 , Expected end time: 30/06/2026 21:08, Severity: Moderate, Source: Welsh Government, Last updated: 30/06/2026 17:08

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M4 : Westbound : J42 Earlswood : Offslip closed : 26/06/26-27/06/26 1930-0400 : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 27 Jun 2026, 03:05

Description: M4 : Westbound : J42 Earlswood : Offslip closed : 26/06/26-27/06/26 1930-0400 : Diversions in place :, Start time: 26/06/2026 19:30 , End Date: 27/06/2026 4:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/06/2026 19:30

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M4 : Westbound : J40 Taibach to J43 Llandarcy : Congestion : Accident earlier : Delays possible :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 26 Jun 2026, 15:05

Description: M4 : Westbound : J40 Taibach to J43 Llandarcy : Congestion : Accident earlier : Delays possible :, Start time: 26/06/2026 11:57 , Expected end time: 26/06/2026 15:56, Severity: Moderate, Source: Welsh Government, Last updated: 26/06/2026 11:57

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A465 : Westbound : Llanfoist : Road closed : 24/06/26-26/06/26 2000-0600 : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 26 Jun 2026, 05:05

Description: A465 : Westbound : Llanfoist : Road closed : 24/06/26-26/06/26 2000-0600 : Diversions in place :, Start time: 24/06/2026 20:00 , End Date: 26/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/06/2026 20:00

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A465 : Now clear : Westbound : Neath to Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 25 Jun 2026, 07:35

Description: A465 : Now clear : Westbound : Neath to Llandarcy, Start time: 25/06/2026 8:21 , Expected end time: 25/06/2026 8:26, Severity: Moderate, Source: Welsh Government, Last updated: 25/06/2026 8:21

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M4 : Westbound : J43 Llandarcy : Incident : Accident : Closed :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 22 Jun 2026, 18:45

Description: M4 : Westbound : J43 Llandarcy : Incident : Accident : Closed :, Start time: 22/06/2026 17:19 , Expected end time: 22/06/2026 22:19, Severity: Road closure, Source: Welsh Government, Last updated: 22/06/2026 17:19

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M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 22 Jun 2026, 18:45

Description: M4 : Westbound : J42 Earlswood to J43 Llandarcy : Congestion : Delays possible :, Start time: 22/06/2026 16:47 , Expected end time: 22/06/2026 19:47, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 16:47

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M4 : Westbound : J43 Llandarcy to J44 Lon Las : Incident : Accident : Lane closed : Delays

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 2 weeks ago

Started Start time TBC Ended 22 Jun 2026, 17:35

Description: M4 : Westbound : J43 Llandarcy to J44 Lon Las : Incident : Accident : Lane closed : Delays, Start time: 22/06/2026 16:57 , Expected end time: 22/06/2026 20:57, Severity: Severe, Source: Welsh Government, Last updated: 22/06/2026 16:57

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M4 : Now clear : Westbound : J41 Pentyla/Baglan to J45 Ynysforgan

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 19 Jun 2026, 20:40

Description: M4 : Now clear : Westbound : J41 Pentyla/Baglan to J45 Ynysforgan, Start time: 19/06/2026 21:20 , Expected end time: 19/06/2026 20:15, Severity: Moderate, Source: Welsh Government, Last updated: 19/06/2026 21:20

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M4 : Westbound : J39 Groes : 18/06/26-19/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 19 Jun 2026, 05:05

Description: M4 : Westbound : J39 Groes : 18/06/26-19/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 18/06/2026 20:00 , End Date: 19/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/06/2026 20:00

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M4 : Westbound : J42 Earlswood : 17/06/26-18/06/26 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 18 Jun 2026, 05:05

Description: M4 : Westbound : J42 Earlswood : 17/06/26-18/06/26 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :, Start time: 17/06/2026 20:00 , End Date: 18/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 20:00

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M4 : Westbound : J41 Pentyla/Baglan : 17/06/26-18/06/26 2000-0600 : Cyclic maintenance : Exit slip road closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 18 Jun 2026, 05:05

Description: M4 : Westbound : J41 Pentyla/Baglan : 17/06/26-18/06/26 2000-0600 : Cyclic maintenance : Exit slip road closed : Diversions in place :, Start time: 17/06/2026 20:00 , End Date: 18/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 20:00

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M4 : Eastbound : J38 Margam : 17/06/26-18/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 18 Jun 2026, 05:05

Description: M4 : Eastbound : J38 Margam : 17/06/26-18/06/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 17/06/2026 20:00 , End Date: 18/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/06/2026 20:00

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A465 : Now clear : Westbound : Neath to Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 17 Jun 2026, 10:05

Description: A465 : Now clear : Westbound : Neath to Llandarcy, Start time: 17/06/2026 10:45 , Expected end time: 17/06/2026 9:41, Severity: Moderate, Source: Welsh Government, Last updated: 17/06/2026 10:45

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A465 : Now clear : Westbound : Neath to Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 16 Jun 2026, 18:30

Description: A465 : Now clear : Westbound : Neath to Llandarcy, Start time: 16/06/2026 19:10 , Expected end time: 16/06/2026 18:09, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 19:10

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A465 : Now clear : Westbound : Neath to Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 16 Jun 2026, 09:25

Description: A465 : Now clear : Westbound : Neath to Llandarcy, Start time: 16/06/2026 10:05 , Expected end time: 16/06/2026 9:02, Severity: Moderate, Source: Welsh Government, Last updated: 16/06/2026 10:05

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M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 15/06/26-16/06/26 2000-0200 : Cyclic maintenance : Onslip closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 16 Jun 2026, 01:05

Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 15/06/26-16/06/26 2000-0200 : Cyclic maintenance : Onslip closed : Diversions in place :, Start time: 15/06/2026 20:00 , End Date: 16/06/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/06/2026 20:00

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A465 : Now clear : Westbound : Neath to Llandarcy

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 3 weeks ago

Started Start time TBC Ended 15 Jun 2026, 10:05

Description: A465 : Now clear : Westbound : Neath to Llandarcy, Start time: 15/06/2026 10:45 , Expected end time: 15/06/2026 9:43, Severity: Moderate, Source: Welsh Government, Last updated: 15/06/2026 10:45

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M4 : Eastbound : J43 Llandarcy : 15/06/26 1930-0000 : Cyclic maintenance : Onslip closed : Offslip closed : Diversions in place :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 3 months 4 weeks ago

Started Start time TBC Ended 14 Jun 2026, 23:05

Description: M4 : Eastbound : J43 Llandarcy : 15/06/26 1930-0000 : Cyclic maintenance : Onslip closed : Offslip closed : Diversions in place :, Start time: 15/06/2026 19:30 , End Date: 15/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/06/2026 9:04

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M4 : Eastbound : J38 Margam : onslip : 11/06/26-12/06/26 2000-0600 : Roadworks : Closed :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 4 months 23 hours ago

Started Start time TBC Ended 12 Jun 2026, 05:05

Description: M4 : Eastbound : J38 Margam : onslip : 11/06/26-12/06/26 2000-0600 : Roadworks : Closed :, Start time: 11/06/2026 20:00 , End Date: 12/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/06/2026 20:00

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M4 : Westbound : J43 Llandarcy : 10/06/26 1930-0000 : onslip : offslip : Closed :

Cleared Roadworks Traffic Wales
Neath Port Talbot

Cleared 4 months 3 days ago

Started Start time TBC Ended 9 Jun 2026, 23:05

Description: M4 : Westbound : J43 Llandarcy : 10/06/26 1930-0000 : onslip : offslip : Closed :, Start time: 10/06/2026 19:30 , End Date: 10/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/06/2026 16:43

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