Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 25/05/2025 12:39 , Expected end time: 25/05/2025 16:39, Severity: Moderate, Source: Welsh Government, Last updated: 25/05/2025 12:39
Nearest town: 13.07 miles from Pontcanna.

Description: M4 : Eastbound : J26 (Newport) Malpas to J25 (Caerleon) Caerleon : Congestion : Delays possible :, Start time: 25/05/2025 11:54 , Expected end time: 25/05/2025 13:54, Severity: Moderate, Source: Welsh Government, Last updated: 25/05/2025 11:54
Nearest town: 12.46 miles from Pontcanna.

Description: A48M : Westbound : M4 J29 Castleton to Pound Hill Overbridge : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-31/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:41
Nearest town: 7.47 miles from Pontcanna.

Description: A48M : Eastbound : Pound Hill Overbridge to M4 J29 Castleton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-29/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 29/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:42
Nearest town: 7.47 miles from Pontcanna.

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-31/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:47
Nearest town: 4.25 miles from Pontcanna.

Description: M4 : Westbound : J36 (Bridgend) Sarn : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-30/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:49
Nearest town: 16.18 miles from Pontcanna.

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 25/05/2025 11:12 , Expected end time: 25/05/2025 15:11, Severity: Slight, Source: Welsh Government, Last updated: 25/05/2025 11:12
Nearest town: 10.27 miles from Pontcanna.

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 27 May 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 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: 16.45 miles from Pontcanna.
