Location: eastbound exit slip to the A483 .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.7 miles from Fron Isaf.

Location: eastbound between the A5104 and the junction with the A483 .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 05:00 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.55 miles from Fron Isaf.

Location: eastbound exit slip to the A51 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.39 miles from Fron Isaf.

Location: eastbound between the junctions with the A483 and the A41 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.71 miles from Fron Isaf.

Location: eastbound between the A41 and the junction with the A51 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.32 miles from Fron Isaf.

Location: westbound entry slip from the A51 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 11 December 2025 to 06:00 on 12 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.58 miles from Fron Isaf.

Location: westbound between the A51 and the junction with the A41 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 11 December 2025 to 06:00 on 12 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.57 miles from Fron Isaf.

Location: eastbound between the junctions with the A41 and the A51 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 11 December 2025 to 06:00 on 12 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.57 miles from Fron Isaf.

Location: southbound between the junctions with the A495 and the A458 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 11 December 2025 to 19:00 on 11 December 2025.
Nearest town: 10.34 miles from Fron Isaf.

Location: northbound between the junctions with the A458 and the A495 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 11 December 2025 to 19:00 on 11 December 2025.
Nearest town: 10.35 miles from Fron Isaf.

Location: southbound between the junctions with the A5 and the A495 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 December 2025 to 17:00 on 9 December 2025.
Nearest town: 9.81 miles from Fron Isaf.

Location: northbound between the junctions with the A495 and the A5 .
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 December 2025 to 17:00 on 9 December 2025.
Nearest town: 9.89 miles from Fron Isaf.

Location: southbound between the junctions with the A5 and the A495 .
Due to: Horticultural works.
Period : expect disruption until 17:00 on 8 December 2025.
Nearest town: 9.22 miles from Fron Isaf.

Location: northbound between the junctions with the A495 and the A5 .
Due to: Horticultural works.
Period : expect disruption until 17:00 on 8 December 2025.
Nearest town: 9.51 miles from Fron Isaf.
