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 : Westbound : J37 Pyle : Congestion : offslip :
Cleared Roadworks Traffic WalesCleared 3 weeks 6 days ago
Description: M4 : Westbound : J37 Pyle : Congestion : offslip :, Start time: 05/07/2026 8:54 , Expected end time: 05/07/2026 9:36, Severity: Slight, Source: Welsh Government, Last updated: 05/07/2026 8:54
M4 : Eastbound : J37 Pyle to J35 Pencoed : Carriageway maintenance : Road closed : Diversions in place : 02/07/26-03/07/26 2000-0300 :
Cleared Roadworks Traffic WalesCleared 4 weeks 1 day ago
Description: M4 : Eastbound : J37 Pyle to J35 Pencoed : Carriageway maintenance : Road closed : Diversions in place : 02/07/26-03/07/26 2000-0300 :, Start time: 02/07/2026 20:00 , End Date: 03/07/2026 3:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/07/2026 20:00
M4 : Westbound : J37 Pyle to J38 Margam : Resurfacing work : Exit slip road closed : Diversions in place : 01/07/26-02/07/26 1900-0100 :
Cleared Roadworks Traffic WalesCleared 4 weeks 2 days ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Resurfacing work : Exit slip road closed : Diversions in place : 01/07/26-02/07/26 1900-0100 :, Start time: 01/07/2026 19:00 , End Date: 02/07/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/07/2026 19:00
M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn, Start time: 22/06/2026 19:30 , Expected end time: 22/06/2026 18:27, Severity: Moderate, Source: Welsh Government, Last updated: 22/06/2026 19:30
M4 : Now clear : Westbound : J36 Sarn to J37 Pyle
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Westbound : J36 Sarn to J37 Pyle, Start time: 14/06/2026 14:35 , Expected end time: 14/06/2026 13:31, Severity: Moderate, Source: Welsh Government, Last updated: 14/06/2026 14:35
M4 : Now clear : Both directions : J30 Cardiff Gate to J49 Pont Abraham
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Both directions : J30 Cardiff Gate to J49 Pont Abraham, Start time: 11/06/2026 19:15 , Expected end time: 11/06/2026 18:10, Severity: Slight, Source: Welsh Government, Last updated: 11/06/2026 19:15
M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn, Start time: 05/06/2026 15:51 , Expected end time: 05/06/2026 15:52, Severity: Moderate, Source: Welsh Government, Last updated: 05/06/2026 15:51
M4 : Westbound : J37 Pyle to J38 Margam : Incident : Accident : Delays possible :
Cleared Roadworks Traffic WalesCleared 1 month 4 weeks ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Incident : Accident : Delays possible :, Start time: 04/06/2026 13:15 , Expected end time: 04/06/2026 15:15, Severity: Moderate, Source: Welsh Government, Last updated: 04/06/2026 13:15
M4 : Westbound : J37 Pyle : Accident : offslip : Lane closed : Delays possible :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: M4 : Westbound : J37 Pyle : Accident : offslip : Lane closed : Delays possible :, Start time: 25/05/2026 12:44 , Expected end time: 25/05/2026 14:44, Severity: Moderate, Source: Welsh Government, Last updated: 25/05/2026 12:44
M4 : Now clear : Westbound : J35 Pencoed
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: M4 : Now clear : Westbound : J35 Pencoed, Start time: 22/05/2026 13:21 , Expected end time: 22/05/2026 13:26, Severity: Road closure, Source: Welsh Government, Last updated: 22/05/2026 13:21
M4 : Westbound : J35 Pencoed : Accident : Delays possible :
Cleared Roadworks Traffic WalesCleared 2 months 1 week ago
Description: M4 : Westbound : J35 Pencoed : Accident : Delays possible :, Start time: 22/05/2026 12:10 , Expected end time: 22/05/2026 14:10, Severity: Moderate, Source: Welsh Government, Last updated: 22/05/2026 12:10
M4 : Eastbound : J35 Pencoed : 06/05/26-12/05/26 2000-0600 : offslip : Closed :
Cleared Roadworks Traffic WalesCleared 2 months 2 weeks ago
Description: M4 : Eastbound : J35 Pencoed : 06/05/26-12/05/26 2000-0600 : offslip : Closed :, Start time: 06/05/2026 20:00 , End Date: 12/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00
M4 : Westbound : J35 Pencoed : Exit slip road closed : Diversions in place : 27/04/26-01/05/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 17 hours ago
Description: M4 : Westbound : J35 Pencoed : Exit slip road closed : Diversions in place : 27/04/26-01/05/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 01/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
M4 : Westbound : J35 Pencoed to J37 Pyle : Closed : Diversions in place : 21/04/26-25/04/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 3 months 1 week ago
Description: M4 : Westbound : J35 Pencoed to J37 Pyle : Closed : Diversions in place : 21/04/26-25/04/26 2000-0600 :, Start time: 21/04/2026 20:00 , End Date: 25/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/04/2026 20:00
M4 : Eastbound : J37 Pyle to J36 Sarn : 16/04/26-17/04/26 2000-0500 : Carriageway maintenance : Onslip closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 months 2 weeks ago
Description: M4 : Eastbound : J37 Pyle to J36 Sarn : 16/04/26-17/04/26 2000-0500 : Carriageway maintenance : Onslip closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/04/2026 20:00
M4 : Eastbound : J36 Sarn : 07/04/26-08/04/26 2000-0600 : Closed :
Cleared Roadworks Traffic WalesCleared 3 months 3 weeks ago
Description: M4 : Eastbound : J36 Sarn : 07/04/26-08/04/26 2000-0600 : Closed :, Start time: 07/04/2026 20:00 , End Date: 08/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/04/2026 20:00
M4 : Westbound : J37 Pyle to J38 Margam : Road closed : 31/03/26-01/04/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 17 hours ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Road closed : 31/03/26-01/04/26 2000-0600 : Diversions in place :, Start time: 31/03/2026 20:00 , End Date: 01/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/03/2026 20:00
M4 : Eastbound : J36 Sarn : Onslip closed : 02/03/26-01/04/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 17 hours ago
Description: M4 : Eastbound : J36 Sarn : Onslip closed : 02/03/26-01/04/26 2000-0600 : Diversions in place :, Start time: 02/03/2026 20:00 , End Date: 01/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/03/2026 8:47
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : 30/03/26-31/03/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 1 day ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : 30/03/26-31/03/26 2000-0600 : Diversions in place :, Start time: 30/03/2026 20:00 , End Date: 31/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/03/2026 20:00
M4 : Now clear : Eastbound : J37 Pyle to J36 Sarn
Cleared Roadworks Traffic WalesCleared 4 months 5 days ago
Description: M4 : Now clear : Eastbound : J37 Pyle to J36 Sarn, Start time: 27/03/2026 16:44 , Expected end time: 27/03/2026 16:49, Severity: Moderate, Source: Welsh Government, Last updated: 27/03/2026 16:44
M4 : Eastbound : J37 Pyle to J36 Sarn : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-24/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Eastbound : J37 Pyle to J36 Sarn : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-24/03/26 2000-0600 :, Start time: 23/03/2026 20:00 , End Date: 24/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/03/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Maintenance work : 16/03/26-21/03/26 2000-0600 : Diversions in place :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Maintenance work : 16/03/26-21/03/26 2000-0600 : Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
M4 : Eastbound : J36 Sarn : Roadworks : Entry slip road closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Eastbound : J36 Sarn : Roadworks : Entry slip road closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:20
M4 : Eastbound : J36 Sarn : Cyclic maintenance : Onslip closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 1 week ago
Description: M4 : Eastbound : J36 Sarn : Cyclic maintenance : Onslip closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Roadworks : Road closed : Diversions in place : 08/03/26-14/03/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 months 2 weeks ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Roadworks : Road closed : Diversions in place : 08/03/26-14/03/26 2000-0600 :, Start time: 08/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/03/2026 20:00
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