Location: southbound between the junctions with the A417 and the A4103 .
Due to: Emergency roadworks.
Period : expect disruption until 23:59 on 1 August 2025.
Nearest town: 19.74 miles from Heol y gaer.

Location: northbound between the junctions with the A4103 and the A417 .
Due to: Emergency roadworks.
Period : expect disruption until 23:59 on 1 August 2025.
Nearest town: 19.68 miles from Heol y gaer.

Location: northbound between the junctions with the A466 and the A465 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 July 2025 to 06:00 on 26 July 2025.
Nearest town: 19.4 miles from Heol y gaer.

Location: southbound between the junctions with the A465 and the A466 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 July 2025 to 06:00 on 26 July 2025.
Nearest town: 19.41 miles from Heol y gaer.

Location: southbound between the junctions with the A465 and the A466 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 31 July 2025 to 06:00 on 1 August 2025.
Nearest town: 19.55 miles from Heol y gaer.

Location: northbound between the junctions with the A466 and the A465 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 31 July 2025 to 06:00 on 1 August 2025.
Nearest town: 19.55 miles from Heol y gaer.

Location: southbound between the junctions with the A417 and the A4103 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 July 2025 to 06:00 on 29 July 2025.
Nearest town: 19.73 miles from Heol y gaer.

Location: northbound between the junctions with the A4103 and the A417 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 July 2025 to 06:00 on 29 July 2025.
Nearest town: 19.72 miles from Heol y gaer.

Location: northbound between the junctions with the A438 and the A4103 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Nearest town: 19.8 miles from Heol y gaer.

Location: southbound between the junctions with the A4103 and the A438 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Nearest town: 19.82 miles from Heol y gaer.
