Description: M48 : Both directions : J3 Severn Bridge : 7.5t weight restriction for heavy goods vehicles from 27/05/25-until further notice, Start time: 27/05/2025 0:00 , Expected end time: 23/05/2026 23:55, Severity: Moderate, Source: Welsh Government, Last updated: 23/05/2025 10:45
Nearest town: 18.45 miles from Mamhilad.

Description: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 28/05/2025 8:32 , Expected end time: 28/05/2025 8:37, Severity: Moderate, Source: Welsh Government, Last updated: 28/05/2025 8:32
Nearest town: 19.46 miles from Mamhilad.

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 28/05/2025 7:28 , Expected end time: 28/05/2025 9:28, Severity: Moderate, Source: Welsh Government, Last updated: 28/05/2025 7:28
Nearest town: 19.46 miles from Mamhilad.

Description: A470 : Southbound : Nantgarw to Coryton : Congestion :, Start time: 28/05/2025 7:14 , Expected end time: 28/05/2025 9:13, Severity: Moderate, Source: Welsh Government, Last updated: 28/05/2025 7:14
Nearest town: 16.26 miles from Mamhilad.

Description: A465 : Both directions : Dowlais Top to Cefn Coed : Improvement work : 30/05/25-31/05/25 2000-0600 :, Start time: 30/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:45
Nearest town: 15.74 miles from Mamhilad.

Description: A465 : Eastbound : Brynmawr : Offslip closed : Structural inspections : Diversion : 31/05/25-01/06/25 0800-1700 :, Start time: 31/05/2025 8:00 , End Date: 01/06/2025 17:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:48
Nearest town: 8.58 miles from Mamhilad.

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: 12.06 miles from Mamhilad.

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: 27/05/2025 20:00
Nearest town: 12.06 miles from Mamhilad.

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: 27/05/2025 20:00
Nearest town: 14.29 miles from Mamhilad.

Disgrifiad: A470 : Wedi clirio : Tuar De : Nantgarw i Coryton, Amser y digwyddiad: 28/05/2025 8:42 , Amser gorffen a ragwelir: 28/05/2025 8:47, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 28/05/2025 8:42
Nearest town: 16.26 miles from Mamhilad.

Location: eastbound between junction J2 (Chepstow) and the M4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.43 miles from Mamhilad.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 14:21 on 28 March 2025 to 06:00 on 31 May 2025.
Nearest town: 15.09 miles from Mamhilad.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 18.32 miles from Mamhilad.

Location: westbound between the A49 and the junction with the A466 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 28 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.88 miles from Mamhilad.

Location: westbound.
Due to: Roadworks scheme.
Period : from 06:00 on 9 December 2024 to 06:00 on 28 July 2025.
Nearest town: 18.88 miles from Mamhilad.

Location: westbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 6 June 2025 to 8 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.91 miles from Mamhilad.
