Current Incidents
M4 : Westbound : J48 Hendy : 18/12/25-19/12/25 1900-0200 : Clearance work : Onslip closed : Diversions in place :Description: M4 : Westbound : J48 (Pontarddulais) Hendy : 18/12/25-19/12/25 1900-0200 : Clearance work : Onslip closed : Diversions in place :, Start time: 18/12/2025 19:00 , End Date: 19/12/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:11 CLEARED @ 12:30
Location:
M4, 0.44m of Hendy
M4 : Eastbound : J38 Margam to J37 Pyle : 14/12/25-19/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) 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: 13/12/2025 12:14 CLEARED @ 12:30
Location:
M4, 1.25m of Kenfig
M4 : Westbound : J37 Pyle to J39 Groes : 14/12/25-19/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :Description: M4 : Westbound : J37 (Porthcawl) Pyle to J39 Groes : 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: 13/12/2025 12:17 CLEARED @ 12:42
Location:
M4, 1.55m of Kenfig
M4 : Westbound : J48 Hendy : 1 Description: M4 : Westbound : J48 (Pontarddulais) Hendy : 18/12/25-19/12/25 1900-0200 : Clearance work : Onslip closed : Diversions in place :, Start time: 18/12/2025 19:00 , End Date: 19/12/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:11
M4 : Eastbound : J38 Margam to Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) 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: 13/12/2025 12:14
M4 : Westbound : J37 Pyle to J Description: M4 : Westbound : J37 (Porthcawl) Pyle to J39 Groes : 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: 13/12/2025 12:17
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