Description: M4 : Eastbound : J29 (Cardiff) Castleton to J27 (High Cross) High Cross : Congestion : Delays possible :, Start time: 11/07/2025 23:24 , Expected end time: 12/07/2025 0:54, Severity: Moderate, Source: Welsh Government, Last updated: 11/07/2025 23:24
Nearest town: 17.93 miles from Abergavenny (Y Fenni).

Location: westbound between the junctions with the A4137 and the A466 .
Due to: Congestion.
Normal traffic conditions are expected between 19:15 and 19:30 on 11 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.64 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A466 and the A4137 .
Due to: Emergency roadworks.
Period : expect disruption until 23:59 on 14 July 2025.
Nearest town: 16.79 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A4137 and the A466 .
Due to: Emergency roadworks.
Period : expect disruption until 23:59 on 14 July 2025.
Nearest town: 16.79 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A4137 and the A466 .
Due to: Emergency roadworks.
Period : expect disruption until 23:50 on 14 July 2025.
Nearest town: 16.9 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A466 and the A4137 .
Due to: Emergency roadworks.
Period : expect disruption until 23:50 on 14 July 2025.
Nearest town: 16.9 miles from Abergavenny (Y Fenni).

Location: northbound between the A4137 and the junction with the A466 .
Due to: Road repairs.
Period : expect disruption until 06:00 on 12 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.96 miles from Abergavenny (Y Fenni).

Location: southbound between the A466 and the junction with the A4137 .
Due to: Road repairs.
Period : expect disruption until 06:00 on 12 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.82 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 July 2025.
Lanes Closed : There is one of two lanes closed.
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: westbound.
Due to: Roadworks scheme.
Period : from 06:00 on 9 December 2024 to 06:00 on 28 July 2025.
Nearest town: 17.05 miles from Abergavenny (Y Fenni).

Location: northbound between the junctions with the A4137 and the A466 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 15 July 2025 to 06:00 on 16 July 2025.
Nearest town: 16.9 miles from Abergavenny (Y Fenni).

Location: southbound between the junctions with the A466 and the A4137 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 15 July 2025 to 06:00 on 16 July 2025.
Nearest town: 16.9 miles from Abergavenny (Y Fenni).

Location: southbound between the A4137 and the junction with the A40 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 13 July 2025 to 06:00 on 14 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.16 miles from Abergavenny (Y Fenni).

Location: northbound between the A40 and the junction with the A4137 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 00:01 on 13 July 2025 to 06:00 on 14 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.52 miles from Abergavenny (Y Fenni).
