Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 12/06/2025 7:42 , Expected end time: 12/06/2025 10:42, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2025 7:42
Nearest town: 1.36m from Peterston.

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 12/06/2025 7:39 , Expected end time: 12/06/2025 9:39, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2025 7:39
Nearest town: 1.63m from Pentyrch.

Description: M4 : Eastbound : J26 (Newport) Malpas to J24 (Newport) Coldra : Congestion : Delays possible :, Start time: 12/06/2025 7:13 , Expected end time: 12/06/2025 10:13, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2025 7:13
Nearest town: 1.17m from Caerleon.

Description: M4 : Now clear : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas, Start time: 12/06/2025 6:46 , Expected end time: 12/06/2025 6:51, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2025 6:46
Nearest town: 1.17m from Caerleon.

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 12/06/2025 6:47 , Expected end time: 12/06/2025 9:47, Severity: Moderate, Source: Welsh Government, Last updated: 12/06/2025 6:47
Nearest town: 0.44m from Flynnon Taf.

Description: A477 : Both directions : Kilgetty to St Clears West (A40) : 16/06/25-21/06/25 1900-0600 : Carriageway maintenance : Road closed : Diversions in place :, Start time: 16/06/2025 19:00 , End Date: 21/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/06/2025 7:59
Nearest town: 4.51m from Brook.

Location: eastbound between the junctions with the M4 and the A4167 .
Due to: Congestion.
Normal traffic conditions are expected between 08:15 and 08:30 on 12 June 2025.
Nearest town: 1.02m from Avonmouth.

Description: A470 : Northbound : Taffs Well : Carriageway maintenance : Road closed : Diversions in place : 12/06/25-14/06/25 2000-0600 :, Start time: 12/06/2025 20:00 , End Date: 14/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/06/2025 7:19
Nearest town: 0.69m from Flynnon Taf.

Description: A477 : Both directions : Kilgetty to St Clears West (A40) : 16/06/25-20/06/25 0600-1900 : Carriageway maintenance : Resurfacing work : 1 lane closed :, Start time: 17/06/2025 6:00 , End Date: 20/06/2025 19:00, Severity: Slight, Source: Welsh Government, Last updated: 11/06/2025 8:37
Nearest town: 4.51m from Brook.

Location: northbound exit slip at junction J18 (Bristol) .
Due to: Roadworks.
Period : from 19:48 on 11 June 2025 to 06:00 on 12 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 0.93m from Avonmouth.

Location: southbound between junctions J21 (Weston super Mare) and J23 (Highbridge) .
Lane Closures : Lane three is closed.
Due to: Barrier repairs.
Period : expect disruption until 04:00 on 12 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 2.71m from Burnham-on-Sea.

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane Closures : Lane three is closed.
Due to: Barrier repairs.
Period : expect disruption until 04:00 on 12 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 2.45m from Burnham-on-Sea.

Location: westbound.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 0.96m from Avonmouth.

Location: eastbound.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 12 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 0.87m from Avonmouth.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 June 2025 to 06:00 on 13 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.92m from Avonmouth.

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 13 June 2025 to 04:00 on 14 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.26m from Congresbury.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 13 June 2025 to 04:00 on 14 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.52m from Congresbury.

Location: northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 18 June 2025 to 06:00 on 19 June 2025.
Schedule : From 20:00 on 19 June 2025 to 06:00 on 20 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.07m from Burnham-on-Sea.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 20 June 2025 to 06:00 on 21 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.86m from Congresbury.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 June 2025 to 20 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 5.86m from Congresbury.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 June 2025 to 06:00 on 19 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 1.24m from Chepstow.

Location: southbound entry slip at junction J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 18 June 2025 to 06:00 on 19 June 2025.
Nearest town: 2.49m from Avonmouth.

Location: southbound entry slip at junction J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 June 2025 to 06:00 on 19 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.49m from Avonmouth.

Location: southbound exit slip at junction J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 June 2025 to 06:00 on 19 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.32m from Avonmouth.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 16 June 2025 to 23 June 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.21m from Avonmouth.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 16 June 2025 to 23 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.47m from Avonmouth.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2025 to 06:00 on 17 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.24m from Chepstow.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 12 June 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 2025 to 28 March 2026.
Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.83m from Congresbury.
