Description: M4 : Westbound : J25A (Newport) Grove Park : 18/12/25-19/12/25 2000-0500 : Carriageway maintenance : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:51
Nearest town: 15.04 miles from Abergavenny (Y Fenni).

Description: M4 : Westbound : J25 (Caerleon) Caerleon : 18/12/25-19/12/25 2000-0500 : Carriageway maintenance : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:52
Nearest town: 15.31 miles from Abergavenny (Y Fenni).

Description: M4 : Eastbound : J26 (Newport) Malpas : 16/12/25-17/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 16/12/2025 20:00 , End Date: 17/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:28
Nearest town: 15.3 miles from Abergavenny (Y Fenni).

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : 15/12/25-16/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:09
Nearest town: 15.69 miles from Abergavenny (Y Fenni).

Description: M4 : Westbound : J23 (Chepstow) Rogiet : 17/12/25-18/12/25 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 17/12/2025 20:00 , End Date: 18/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:03
Nearest town: 18.63 miles from Abergavenny (Y Fenni).

Description: A40 : Both directions : Pontargothi : 16/12/25-15/12/25 0900-1530 : Bridge : Emergency work : Closed : Diversions in place : 16/12/25 0900-1530 :, Start time: 16/12/2025 9:00 , End Date: 16/12/2025 15:30, Severity: Road closure, Source: Welsh Government, Last updated: 12/12/2025 9:03
Nearest town: 8.38 miles from Abergavenny (Y Fenni).

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 February 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.05 miles from Abergavenny (Y Fenni).

Location: westbound.
Due to: Roadworks scheme.
Period : from 16:03 on 17 November 2025 to 06:00 on 28 February 2026.
Nearest town: 17.05 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A4137 and the A40 .
Due to: Roadworks.
Period : expect disruption until 07:00 on 17 December 2025.
Nearest town: 18.81 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A40 and the A4137 .
Due to: Roadworks.
Period : expect disruption until 07:00 on 17 December 2025.
Nearest town: 18.98 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A466 and the A4137 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 18 December 2025 to 06:00 on 19 December 2025.
Nearest town: 16.83 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A4137 and the A466 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 18 December 2025 to 06:00 on 19 December 2025.
Nearest town: 16.85 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A4137 and the A466 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 December 2025 to 20 December 2025.
Nearest town: 16.76 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A466 and the A4137 .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 December 2025 to 20 December 2025.
Nearest town: 16.67 miles from Abergavenny (Y Fenni).
