Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Due to: Road traffic collision.
Status : Cleared.
Nearest town: 18.26 miles from St Dials.

Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 16/05/2025 9:00 , Expected end time: 16/05/2025 9:05, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 9:00
Nearest town: 11.6 miles from St Dials.

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 16/05/2025 9:02 , Expected end time: 16/05/2025 9:07, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 9:02
Nearest town: 11.18 miles from St Dials.

Description: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 16/05/2025 8:20 , Expected end time: 16/05/2025 8:25, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 8:20
Nearest town: 14.7 miles from St Dials.

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 16/05/2025 7:48 , Expected end time: 16/05/2025 9:48, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 7:48
Nearest town: 11.18 miles from St Dials.

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 16/05/2025 7:16 , Expected end time: 16/05/2025 9:16, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 7:16
Nearest town: 11.6 miles from St Dials.

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 16/05/2025 7:19 , Expected end time: 16/05/2025 11:18, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 7:19
Nearest town: 14.7 miles from St Dials.

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 16/05/2025 7:19 , Expected end time: 16/05/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 16/05/2025 7:19
Nearest town: 14.78 miles from St Dials.

Location: northbound entry slip at junction J19 (Portishead) .
Due to: Congestion.
Normal traffic conditions are expected between 11:45 and 12:00 on 16 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.15 miles from St Dials.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Congestion.
Normal traffic conditions are expected between 12:00 and 12:15 on 16 May 2025.
Delay : There are currently delays of 30 minutes against expected traffic.
Earlier
Due to: Caused by an earlier accident.
Nearest town: 18.09 miles from St Dials.

Disgrifiad: A4232 : Wedi clirio : Tuar Gogledd : Sain Ffagan i M4 C33 Llanilltern, Amser y digwyddiad: 16/05/2025 8:26 , Amser gorffen a ragwelir: 16/05/2025 8:31, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 16/05/2025 8:26
Nearest town: 14.78 miles from St Dials.

Description: M4 : Both directions : Wenallt Road Overbridge : Road closed : Structural inspections : Diversions in place : 19/05/25-20/05/25 2000-0500 :, Start time: 19/05/2025 20:00 , End Date: 20/05/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/05/2025 7:40
Nearest town: 11.77 miles from St Dials.

Description: M4 : Eastbound : J29 (Cardiff) Castleton to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 16/05/2025 11:29 , Expected end time: 16/05/2025 17:29, Severity: Slight, Source: Welsh Government, Last updated: 16/05/2025 11:29
Nearest town: 4.66 miles from St Dials.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 May 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.11 miles from St Dials.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 14:21 on 28 March 2025 to 06:00 on 31 May 2025.
Nearest town: 13.42 miles from St Dials.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 16.91 miles from St Dials.

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 21:00 and 06:00 from 19 May 2025 to 21 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.24 miles from St Dials.

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 21:00 and 06:00 from 19 May 2025 to 21 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.04 miles from St Dials.

Location: southbound at junction J18 (Bristol) .
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 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.53 miles from St Dials.

Location: southbound at junction J19 (Portishead) .
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 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.21 miles from St Dials.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
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 21 May 2025 to 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.4 miles from St Dials.

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 19 May 2025 to 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.13 miles from St Dials.

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 19 May 2025 to 22 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 13.42 miles from St Dials.

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 May 2025 to 06:00 on 17 May 2025.
Schedule : From 20:00 on 19 May 2025 to 06:00 on 20 May 2025.
Nearest town: 19.25 miles from St Dials.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 16 May 2025 to 06:00 on 17 May 2025.
Schedule : From 20:00 on 19 May 2025 to 06:00 on 20 May 2025.
Nearest town: 19.99 miles from St Dials.

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 16 May 2025 to 23 May 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 27 May 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.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.81 miles from St Dials.
