Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 17/11/2025 16:20 , Expected end time: 17/11/2025 18:40, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 16:20
Nearest town: 9.63 miles from Barry (Barri).

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 17/11/2025 14:47 , Expected end time: 17/11/2025 17:47, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 14:47
Nearest town: 6.33 miles from Barry (Barri).

Description: A4232 : Both directions : Full closure of East Overbridge of the A4232 roundabout at J33 of the M4 : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 6.33 miles from Barry (Barri).

Description: A4232 : Both directions : Full closure of A4232 northbound from Culverhouse Cross roundabout northbound onslip to the M4 J33 roundabout : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/11/2025 20:00
Nearest town: 4.97 miles from Barry (Barri).

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 17/11/2025 15:57 , Expected end time: 17/11/2025 19:57, Severity: Slight, Source: Welsh Government, Last updated: 17/11/2025 15:57
Nearest town: 16.43 miles from Barry (Barri).

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 18 November 2025 to 06:00 on 19 November 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.41 miles from Barry (Barri).

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 19 November 2025 to 06:00 on 20 November 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.38 miles from Barry (Barri).

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 17 November 2025 to 28 March 2026.
Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.16 miles from Barry (Barri).
