Current Incidents
A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 20/03/2026 7:26 , Expected end time: 20/03/2026 9:26, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 7:26 CLEARED @ 07:42
Location:
A470, 0.44m of Flynnon Taf
A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 20/03/2026 7:33 , Expected end time: 20/03/2026 9:32, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 7:33 CLEARED @ 07:42
Location:
A4232, 1.36m of Peterston
M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :Description: M4 : Westbound : J26 (Newport) Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :, 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 CLEARED @ 09:18
Location:
M4, 1.53m of Newport
M4 : Westbound : J37 Pyle to J39 Groes : Road closed : 16/03/26-21/03/26 2000-0600 : Diversions in place : Maintenance work :Description: M4 : Westbound : J37 (Porthcawl) Pyle to J39 Groes : Road closed : 16/03/26-21/03/26 2000-0600 : Diversions in place : Maintenance work :, 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 CLEARED @ 09:18
Location:
M4, 1.55m of Kenfig
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Maintenance work : 16/03/26-21/03/26 2000-0600 : Diversions in place :Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) 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 CLEARED @ 09:18
Location:
M4, 1.25m of Kenfig
A470 : Southbound : Nantgarw t Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 20/03/2026 7:26 , Expected end time: 20/03/2026 9:26, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 7:26
A4232 : Northbound : St Fagans Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 20/03/2026 7:33 , Expected end time: 20/03/2026 9:32, Severity: Moderate, Source: Welsh Government, Last updated: 20/03/2026 7:33
M4 : Westbound : J26 Malpas : Description: M4 : Westbound : J26 (Newport) Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :, 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 : Westbound : J37 Pyle to J Description: M4 : Westbound : J37 (Porthcawl) Pyle to J39 Groes : Road closed : 16/03/26-21/03/26 2000-0600 : Diversions in place : Maintenance work :, 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 : J38 Margam to Description: M4 : Eastbound : J38 (Port Talbot) Margam to J37 (Porthcawl) 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
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