Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 29/04/2026 16:36 , Expected end time: 29/04/2026 19:36, Severity: Moderate, Source: Welsh Government, Last updated: 29/04/2026 16:36
Nearest town: 19.35 miles from Nant y derry.

Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 29/04/2026 16:17 , Expected end time: 29/04/2026 19:17, Severity: Moderate, Source: Welsh Government, Last updated: 29/04/2026 16:17
Nearest town: 18.89 miles from Nant y derry.

Description: A470 : Southbound : Taffs Well to Coryton Interchange : Congestion : Delays possible :, Start time: 29/04/2026 16:18 , Expected end time: 29/04/2026 19:18, Severity: Moderate, Source: Welsh Government, Last updated: 29/04/2026 16:18
Nearest town: 19.27 miles from Nant y derry.

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 29/04/2026 15:58 , Expected end time: 29/04/2026 18:58, Severity: Moderate, Source: Welsh Government, Last updated: 29/04/2026 15:58
Nearest town: 10.49 miles from Nant y derry.

Description: A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :, Start time: 04/03/2026 9:30 , End Date: 25/06/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 03/04/2026 11:10
Nearest town: 4.93 miles from Nant y derry.

Description: M4 : Westbound : J22 (Avonmouth) Pilning/Prince of Wales Bridge : Bridge closed : Diversions in place : 28/04/26-30/04/26 2100-0600 :, Start time: 28/04/2026 21:00 , End Date: 30/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 21:00
Nearest town: 18.23 miles from Nant y derry.

Description: M4 : Both directions : J25A (Newport) Grove Park to J26 (Newport) Malpas : Roadworks : Road closed : Diversions in place : 29/04/26-01/05/26 2000-0600 :, Start time: 29/04/2026 20:00 , End Date: 01/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/04/2026 11:36
Nearest town: 10.09 miles from Nant y derry.

Description: M4 : Eastbound : J32 (Cardiff) Coryton : Exit slip road closed : Diversions in place : 27/04/26-01/05/26 2000-0600 :, Start time: 27/04/2026 20:00 , End Date: 01/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 20:00
Nearest town: 19.35 miles from Nant y derry.

Description: A470 : Northbound : Coryton : Entry slip road closed : Diversions in place : 29/04/26-30/04/26 2000-0100 :, Start time: 29/04/2026 20:00 , End Date: 30/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/04/2026 11:27
Nearest town: 19.25 miles from Nant y derry.

Description: A40 : Both directions : Monmouth Dixton R/bout to Monmouth : Roadworks : Road closed : Diversions in place : 29/04/26-01/05/26 2000-0500 :, Start time: 29/04/2026 20:00 , End Date: 01/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/04/2026 11:11
Nearest town: 12.25 miles from Nant y derry.

Location: westbound at junction J1 (Avonmouth) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 15:00 on 29 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.28 miles from Nant y derry.

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 18 May 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.34 miles from Nant y derry.

Location: eastbound.
Due to: Roadworks scheme.
Period : from 20:08 on 20 April 2026 to 06:00 on 1 May 2026.
Nearest town: 13.44 miles from Nant y derry.

Location: westbound between the A49 and the junction with the A466 .
Due to: Roadworks scheme.
Period : from 16:03 on 17 November 2025 to 06:00 on 18 May 2026.
Nearest town: 16.34 miles from Nant y derry.

Location: eastbound exit slip at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 8 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.08 miles from Nant y derry.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 5 May 2026 to 06:00 on 8 May 2026.
Nearest town: 15.1 miles from Nant y derry.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 8 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.1 miles from Nant y derry.

Location: westbound between the A49 and the junction with the A466 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 7 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.24 miles from Nant y derry.

Location: westbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 May 2026 to 11 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.23 miles from Nant y derry.

Location: westbound at junction J1 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.48 miles from Nant y derry.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.26 miles from Nant y derry.

Location: northbound between the junctions with the M5 and the M4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 April 2026 to 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.53 miles from Nant y derry.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 April 2026 to 4 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.08 miles from Nant y derry.

Location: southbound between the junctions with the A4137 and the A40 .
Due to: Horticultural works.
Period : expect disruption until 18:00 on 29 April 2026.
Nearest town: 18.63 miles from Nant y derry.

Location: southbound between the junctions with the A4137 and the A40 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 30 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 5 May 2026 to 8 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 May 2026 to 15 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 May 2026 to 22 May 2026.
Nearest town: 18.63 miles from Nant y derry.

Location: northbound between the junctions with the A40 and the A4137 .
Due to: Horticultural works.
Period : expect disruption until 18:00 on 29 April 2026.
Nearest town: 19.61 miles from Nant y derry.

Location: northbound between the junctions with the A40 and the A4137 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 30 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 5 May 2026 to 8 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 11 May 2026 to 15 May 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 18 May 2026 to 22 May 2026.
Nearest town: 19.61 miles from Nant y derry.
