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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106 archived incidents found
Filters applied: Region: bridgend • Status: Cleared
M4 : Eastbound : J35 Pencoed : 15/09/26-09/10/26 1900-0600 : Clearance work : Exit slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 days 14 hours ago
Description: M4 : Eastbound : J35 Pencoed : 15/09/26-09/10/26 1900-0600 : Clearance work : Exit slip road closed : Diversions in place :, Start time: 15/09/2026 19:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/09/2026 19:00
M4 : Westbound : J37 Pyle to J38 Margam : 03/10/26-04/10/26 2000-0600 : Maintenance work : Diversions in place :
Cleared Roadworks Traffic WalesCleared 1 week 1 day ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : 03/10/26-04/10/26 2000-0600 : Maintenance work : Diversions in place :, Start time: 03/10/2026 20:00 , End Date: 04/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 20:00
M4 : Westbound : J37 Pyle to J38 Margam : Resurfacing work : Bridge closed : Diversion : 02/10/26-04/10/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 week 1 day ago
Description: M4 : Westbound : J37 Pyle to J38 Margam : Resurfacing work : Bridge closed : Diversion : 02/10/26-04/10/26 2000-0600 :, Start time: 02/10/2026 20:00 , End Date: 04/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/10/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Roadworks : Road closed : Diversions in place : 02/10/26-03/10/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 week 2 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Roadworks : Road closed : Diversions in place : 02/10/26-03/10/26 2000-0600 :, Start time: 02/10/2026 20:00 , End Date: 03/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/10/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Resurfacing work : Bridge closed : Diversion : 29/09/26-02/10/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 week 3 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Resurfacing work : Bridge closed : Diversion : 29/09/26-02/10/26 2000-0600 :, Start time: 29/09/2026 20:00 , End Date: 02/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/09/2026 20:00
M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn
Cleared Roadworks Traffic WalesCleared 1 week 4 days ago
Description: M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn, Start time: 01/10/2026 10:32 , Expected end time: 01/10/2026 10:14, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 10:32
M4 : Eastbound : J37 Pyle to J33 Capel Llanilltern : 19/09/26-26/09/26 2000-0600 : Surveys : Entry slip road closed : 1 lane closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 2 weeks 2 days ago
Description: M4 : Eastbound : J37 Pyle to J33 Capel Llanilltern : 19/09/26-26/09/26 2000-0600 : Surveys : Entry slip road closed : 1 lane closed : Diversions in place :, Start time: 19/09/2026 20:00 , End Date: 26/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/09/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : 19/09/26-26/09/26 2000-0600 : J38: Entry slip road closed : 2 lanes closed : Surveys : Diversions in place :
Cleared Roadworks Traffic WalesCleared 2 weeks 2 days ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : 19/09/26-26/09/26 2000-0600 : J38: Entry slip road closed : 2 lanes closed : Surveys : Diversions in place :, Start time: 19/09/2026 20:00 , End Date: 26/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/09/2026 20:00
M4 : Westbound : J34 Miskin to J38 Margam : 14/09/26-19/09/26 2000-0600 : Surveys : Entry slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 weeks 2 days ago
Description: M4 : Westbound : J34 Miskin to J38 Margam : 14/09/26-19/09/26 2000-0600 : Surveys : Entry slip road closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/09/2026 20:00
M4 : Westbound : J35 Pencoed : Incident : Accident : Lane closed : Delays possible :
Cleared Roadworks Traffic WalesCleared 3 weeks 4 days ago
Description: M4 : Westbound : J35 Pencoed : Incident : Accident : Lane closed : Delays possible :, Start time: 17/09/2026 15:20 , Expected end time: 17/09/2026 16:20, Severity: Moderate, Source: Welsh Government, Last updated: 17/09/2026 15:20
M4 : Eastbound : J36 Sarn : 07/09/26-16/09/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 weeks 5 days ago
Description: M4 : Eastbound : J36 Sarn : 07/09/26-16/09/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :, Start time: 07/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:26
M4 : Westbound : J35 Pencoed to J36 Sarn : 14/09/26-15/09/26 2000-0600 : Maintenance work : J36 : Offslip closed : Diversions in place :
Cleared Roadworks Traffic WalesCleared 3 weeks 6 days ago
Description: M4 : Westbound : J35 Pencoed to J36 Sarn : 14/09/26-15/09/26 2000-0600 : Maintenance work : J36 : Offslip closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/09/2026 20:00
M4 : Now clear : Westbound : J36 Sarn to J37 Pyle
Cleared Roadworks Traffic WalesCleared 4 weeks 3 hours ago
Description: M4 : Now clear : Westbound : J36 Sarn to J37 Pyle, Start time: 14/09/2026 17:00 , Expected end time: 14/09/2026 15:59, Severity: Moderate, Source: Welsh Government, Last updated: 14/09/2026 17:00
M4 : Now clear : Both directions : J36 Sarn to J37 Pyle
Cleared Roadworks Traffic WalesCleared 4 weeks 4 hours ago
Description: M4 : Now clear : Both directions : J36 Sarn to J37 Pyle, Start time: 14/09/2026 15:54 , Expected end time: 14/09/2026 15:25, Severity: Road closure, Source: Welsh Government, Last updated: 14/09/2026 15:54
M4 : Eastbound : J36 Sarn : Clearance work : Entry slip road closed : Diversion : 07/09/26-14/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 4 weeks 14 hours ago
Description: M4 : Eastbound : J36 Sarn : Clearance work : Entry slip road closed : Diversion : 07/09/26-14/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
M4 : Eastbound : J37 Pyle : Surveys : Entry slip road closed : Diversion : 10/09/26-11/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 1 day ago
Description: M4 : Eastbound : J37 Pyle : Surveys : Entry slip road closed : Diversion : 10/09/26-11/09/26 2000-0600 :, Start time: 10/09/2026 20:00 , End Date: 11/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/09/2026 20:00
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Carriageway maintenance : 02/09/26-03/09/26 2000-0600 :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Carriageway maintenance : 02/09/26-03/09/26 2000-0600 :, Start time: 02/09/2026 20:00 , End Date: 03/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/09/2026 20:00
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: 02/09/2026 11:50 , Expected end time: 02/09/2026 10:46, Severity: Slight, Source: Welsh Government, Last updated: 02/09/2026 11:50
M4 : Westbound : J36 Sarn to J37 Pyle : Incident : Vehicle fire :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Westbound : J36 Sarn to J37 Pyle : Incident : Vehicle fire :, Start time: 01/09/2026 15:15 , Expected end time: 01/09/2026 19:15, Severity: Moderate, Source: Welsh Government, Last updated: 01/09/2026 15:15
M4 : Both directions : J30 Cardiff Gate to J48 Hendy : Poor driving conditions :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Both directions : J30 Cardiff Gate to J48 Hendy : Poor driving conditions :, Start time: 30/08/2026 21:40 , Expected end time: 31/08/2026 9:40, Severity: Slight, Source: Welsh Government, Last updated: 30/08/2026 21:40
M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Poor driving conditions :
Cleared Roadworks Traffic WalesCleared 1 month 1 week ago
Description: M4 : Both directions : J30 Cardiff Gate to J49 Pont Abraham : Poor driving conditions :, Start time: 29/08/2026 9:42 , Expected end time: 29/08/2026 21:42, Severity: Slight, Source: Welsh Government, Last updated: 29/08/2026 9:42
M4 : Now clear : Both directions : J30 Cardiff Gate to J49 Pont Abraham
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Both directions : J30 Cardiff Gate to J49 Pont Abraham, Start time: 28/08/2026 9:23 , Expected end time: 28/08/2026 9:28, Severity: Slight, Source: Welsh Government, Last updated: 28/08/2026 9:23
M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn
Cleared Roadworks Traffic WalesCleared 1 month 2 weeks ago
Description: M4 : Now clear : Westbound : J35 Pencoed to J36 Sarn, Start time: 22/08/2026 13:59 , Expected end time: 22/08/2026 13:59, Severity: Moderate, Source: Welsh Government, Last updated: 22/08/2026 13:59
M4 : Now clear : Both directions : J35 Pencoed to J37 Pyle
Cleared Roadworks Traffic WalesCleared 1 month 3 weeks ago
Description: M4 : Now clear : Both directions : J35 Pencoed to J37 Pyle, Start time: 18/08/2026 16:50 , Expected end time: 18/08/2026 15:46, Severity: Moderate, Source: Welsh Government, Last updated: 18/08/2026 16:50
M4 : Westbound : J37 Pyle : Congestion : offslip :
Cleared Roadworks Traffic WalesCleared 3 months 1 week 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
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