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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82 archived incidents found
Filters applied: Region: bridgend • Status: Cleared
M4 : Eastbound : J38 Margam to J37 Pyle : Congestion : Delays possible :
Cleared Roadworks Traffic WalesCleared 7 months 3 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Congestion : Delays possible :, Start time: 29/12/2025 9:56 , Expected end time: 29/12/2025 10:15, Severity: Moderate, Source: Welsh Government, Last updated: 29/12/2025 9:56
M4 : Eastbound : J38 Margam to J37 Pyle : Congestion : Delays
Cleared Roadworks Traffic WalesCleared 7 months 4 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Congestion : Delays, Start time: 28/12/2025 17:37 , Expected end time: 28/12/2025 19:00, Severity: Moderate, Source: Welsh Government, Last updated: 28/12/2025 17:37
M4 : Eastbound : J38 Margam to J37 Pyle : 14/12/25-19/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 1 week ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : 14/12/25-19/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 14/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/12/2025 20:00
M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Poor driving conditions :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Poor driving conditions :, Start time: 17/12/2025 11:46 , Expected end time: 17/12/2025 23:46, Severity: Slight, Source: Welsh Government, Last updated: 17/12/2025 11:46
M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Speed restrictions Due to Poor driving conditions :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Speed restrictions Due to Poor driving conditions :, Start time: 15/12/2025 6:04 , Expected end time: 15/12/2025 16:00, Severity: Slight, Source: Welsh Government, Last updated: 15/12/2025 6:04
M4 : Eastbound : J38 Margam to J37 Pyle : 08/12/25-13/12/25 2000-0600 : Closed : Roadworks : Diversions in place :
Cleared Roadworks Traffic WalesCleared 7 months 2 weeks ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : 08/12/25-13/12/25 2000-0600 : Closed : Roadworks : Diversions in place :, Start time: 08/12/2025 20:00 , End Date: 13/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/12/2025 20:00
M4 : Now open : Eastbound : J38 Margam to J37 Pyle
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Now open : Eastbound : J38 Margam to J37 Pyle, Start time: 08/12/2025 17:37 , Expected end time: 08/12/2025 17:42, Severity: Road closure, Source: Welsh Government, Last updated: 08/12/2025 17:37
M4 : Westbound : J35 Pencoed to J37 Pyle : Incident : Road closed : Local diversions in place
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Westbound : J35 Pencoed to J37 Pyle : Incident : Road closed : Local diversions in place, Start time: 06/12/2025 22:20 , Expected end time: 07/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 22:20
M4 : Eastbound : J38 Margam to J36 Sarn : Incident : Road closed : Local diversions in place
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Eastbound : J38 Margam to J36 Sarn : Incident : Road closed : Local diversions in place, Start time: 06/12/2025 22:19 , Expected end time: 07/12/2025 6:01, Severity: Road closure, Source: Welsh Government, Last updated: 06/12/2025 22:19
M4 : Eastbound : J38 Margam to J37 Pyle : Carriageway maintenance : Road closed : Diversions in place : 30/11/25-06/12/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Carriageway maintenance : Road closed : Diversions in place : 30/11/25-06/12/25 2000-0600 :, Start time: 30/11/2025 20:00 , End Date: 06/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/11/2025 20:00
M4 : Westbound : J37 Pyle to J38 Margam : Carriageway maintenance : Road closed : Diversions in place : 30/11/25-06/12/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 7 months 3 weeks ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Carriageway maintenance : Road closed : Diversions in place : 30/11/25-06/12/25 2000-0600 :, Start time: 30/11/2025 20:00 , End Date: 06/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/11/2025 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Carriageway maintenance : Road closed : Diversions in place : 29/11/25-30/11/25 2200-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 2 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Carriageway maintenance : Road closed : Diversions in place : 29/11/25-30/11/25 2200-0600 :, Start time: 29/11/2025 22:00 , End Date: 30/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/11/2025 22:00
M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham :
Cleared Roadworks Traffic WalesCleared 8 months 3 days ago
Description: M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham :, Start time: 29/11/2025 4:05 , Expected end time: 29/11/2025 10:05, Severity: Slight, Source: Welsh Government, Last updated: 29/11/2025 4:05
M4 : Westbound : J37 Pyle to J38 Margam : Maintenance work : Road closed : 22/11/25-24/11/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 1 week ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Maintenance work : Road closed : 22/11/25-24/11/25 2000-0600 :, Start time: 22/11/2025 20:00 , End Date: 24/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/11/2025 20:00
M4 : Westbound : J35 Pencoed : Onslip closed : 17/11/25-22/11/25 2000-0600 : Clearance work :
Cleared Roadworks Traffic WalesCleared 8 months 1 week ago
Description: M4 : Westbound : J35 Pencoed : Onslip closed : 17/11/25-22/11/25 2000-0600 : Clearance work :, Start time: 17/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/11/2025 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Roadworks : Diversions in place : 04/10/25-22/11/25 0600 : Contraflow :
Cleared Roadworks Traffic WalesCleared 8 months 1 week ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Roadworks : Diversions in place : 04/10/25-22/11/25 0600 : Contraflow :, Start time: 04/10/2025 6:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/10/2025 6:00
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : 17/11/25-18/11/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 2 weeks ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : 17/11/25-18/11/25 2000-0600 :, Start time: 17/11/2025 20:00 , End Date: 18/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/11/2025 20:00
M4 : Westbound : J35 Pencoed : Resurfacing work : Entry slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 2 weeks ago
Description: M4 : Westbound : J35 Pencoed : Resurfacing work : Entry slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 15/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
M4 : Westbound : J35 Pencoed : Onslip closed : Roadworks : Diversions in place : 29/10/25-08/11/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 8 months 3 weeks ago
Description: M4 : Westbound : J35 Pencoed : Onslip closed : Roadworks : Diversions in place : 29/10/25-08/11/25 2000-0600 :, Start time: 29/10/2025 20:00 , End Date: 08/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/11/2025 8:28
M4 : Westbound : J35 Pencoed : 29/10/25-08/11/25 2000-0600 : Cyclic maintenance : Entry slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 8 months 3 weeks ago
Description: M4 : Westbound : J35 Pencoed : 29/10/25-08/11/25 2000-0600 : Cyclic maintenance : Entry slip road closed : Diversions in place :, Start time: 29/10/2025 20:00 , End Date: 08/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/10/2025 20:00
M4 : Now clear : Eastbound : J36 Sarn to J35 Pencoed
Cleared Roadworks Traffic WalesCleared 9 months 11 hours ago
Description: M4 : Now clear : Eastbound : J36 Sarn to J35 Pencoed, Start time: 01/11/2025 13:26 , Expected end time: 01/11/2025 13:31, Severity: Moderate, Source: Welsh Government, Last updated: 01/11/2025 13:26
M4 : Westbound : J36 Sarn : 22/10/25-01/11/25 2000-0600 : Cyclic maintenance : Exit slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 9 months 20 hours ago
Description: M4 : Westbound : J36 Sarn : 22/10/25-01/11/25 2000-0600 : Cyclic maintenance : Exit slip road closed : Diversions in place :, Start time: 22/10/2025 20:00 , End Date: 01/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/10/2025 18:24
M4 : Westbound : J36 Sarn : Roadworks : Offslip closed : Diversions in place : 22/10/25-01/11/25 2000-0600 :
Cleared Roadworks Traffic WalesCleared 9 months 20 hours ago
Description: M4 : Westbound : J36 Sarn : Roadworks : Offslip closed : Diversions in place : 22/10/25-01/11/25 2000-0600 :, Start time: 22/10/2025 20:00 , End Date: 01/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/10/2025 20:00
M4 : Now open : Both directions : J36 Sarn
Cleared Roadworks Traffic WalesCleared 9 months 1 week ago
Description: M4 : Now open : Both directions : J36 Sarn, Start time: 19/10/2025 10:15 , Expected end time: 19/10/2025 10:20, Severity: Road closure, Source: Welsh Government, Last updated: 19/10/2025 10:15
M4 : Westbound : J37 Pyle to J38 Margam : Incident : Delays possible : Incident :
Cleared Roadworks Traffic WalesCleared 9 months 2 weeks ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Incident : Delays possible : Incident :, Start time: 15/10/2025 16:37 , Expected end time: 15/10/2025 18:36, Severity: Moderate, Source: Welsh Government, Last updated: 15/10/2025 16:37
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