Description: M4 : Both directions : J36 (Bridgend) Sarn to J35 (Pen-coed) Pencoed : Accident : Delays possible, Start time: 12/09/2025 7:54 , Expected end time: 12/09/2025 10:54, Severity: Severe, Source: Welsh Government, Last updated: 12/09/2025 7:54
Nearest town: 14.93 miles from Barry Island.

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 12/09/2025 7:11 , Expected end time: 12/09/2025 10:11, Severity: Moderate, Source: Welsh Government, Last updated: 12/09/2025 7:11
Nearest town: 10.87 miles from Barry Island.

Description: M4 : Westbound : J35 (Pen-coed) Pencoed : Roadworks : Onslip closed : Diversions in place : 11/09/25-13/09/25 2000-0600 :, Start time: 11/09/2025 20:00 , End Date: 13/09/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2025 20:00
Nearest town: 13.1 miles from Barry Island.

Description: M4 : Westbound : J35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn : Accident earlier : Now clear : Delays possible :, Start time: 12/09/2025 9:18 , Expected end time: 12/09/2025 11:18, Severity: Slight, Source: Welsh Government, Last updated: 12/09/2025 9:18
Nearest town: 14.93 miles from Barry Island.

Location: southbound exit slip at junction J20 (Nailsea) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 12 September 2025 to 06:00 on 13 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.49 miles from Barry Island.

Location: northbound exit slip at junction J20 (Nailsea) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 12 September 2025 to 06:00 on 13 September 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.13 miles from Barry Island.

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 12 September 2025 to 06:00 on 13 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.69 miles from Barry Island.

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 September 2025 to 19 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.8 miles from Barry Island.

Location: northbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 16 September 2025 to 19 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.78 miles from Barry Island.

Location: southbound entry slip at junction J21 (Weston super Mare) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 September 2025 to 19 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.83 miles from Barry Island.

Location: southbound exit slip at junction J21 (Weston super Mare) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 17 September 2025 to 06:00 on 18 September 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.88 miles from Barry Island.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 September 2025 to 18 September 2025.
Schedule : From 21:00 on 18 September 2025 to 06:00 on 19 September 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.01 miles from Barry Island.

Location: northbound between junctions J22 (Burnham on Sea) and J20 (Nailsea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 16 September 2025 to 18:00 on 16 September 2025.
Nearest town: 17.03 miles from Barry Island.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 15 September 2025 to 18:00 on 15 September 2025.
Nearest town: 18.01 miles from Barry Island.

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 12 September 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: 19.3 miles from Barry Island.
