Description: A4232 : Northbound : A48 Interchange to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 06/03/2026 15:31 , Expected end time: 06/03/2026 17:31, Severity: Moderate, Source: Welsh Government, Last updated: 06/03/2026 15:31
Nearest town: 3.34 miles from Mynachdy.

Description: M4 : Westbound : J23A (Magor) Magor to J26 (Newport) Malpas : Congestion :, Start time: 06/03/2026 12:45 , Expected end time: 06/03/2026 20:44, Severity: Moderate, Source: Welsh Government, Last updated: 06/03/2026 12:45
Nearest town: 14.29 miles from Mynachdy.

Description: M4 : Eastbound : J36 (Bridgend) Sarn : Cyclic maintenance : Onslip closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
Nearest town: 16.05 miles from Mynachdy.

Description: A465 : Westbound : Rhymney : Carriageway maintenance : Onslip closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 07/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
Nearest town: 19.88 miles from Mynachdy.

Description: A4232 : Eastbound : M4 J33 Capel Llanilltern : Road closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 07/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
Nearest town: 4.27 miles from Mynachdy.

Description: M4 : Westbound : J23 (Chepstow) Rogiet : Roadworks : Road closed : Diversions in place : 12/03/26-13/03/26 2000-0600 :, Start time: 12/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:16
Nearest town: 18.32 miles from Mynachdy.

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J26 (Newport) Malpas : Resurfacing work : Road closed : Diversions in place : 09/03/26-14/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:17
Nearest town: 9.87 miles from Mynachdy.

Description: M4 : Westbound : J35 (Pen-coed) Pencoed to J37 (Porthcawl) Pyle : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:18
Nearest town: 16.66 miles from Mynachdy.

Description: M4 : Westbound : J35 (Pen-coed) Pencoed : Roadworks : Entry slip road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:19
Nearest town: 12.65 miles from Mynachdy.

Description: M4 : Eastbound : J36 (Bridgend) Sarn : Roadworks : Entry slip road closed : Diversions in place : 02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:20
Nearest town: 16.05 miles from Mynachdy.

Description: M4 : Westbound : J36 (Bridgend) Sarn : Resurfacing work : Entry slip road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:21
Nearest town: 16.05 miles from Mynachdy.

Description: M4 : Eastbound : J37 (Porthcawl) Pyle to J36 (Bridgend) Sarn : Resurfacing work : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:22
Nearest town: 18.3 miles from Mynachdy.

Description: A465 : Eastbound : Rhymney : Resurfacing work : Road closed : Diversions in place : 09/03/26-13/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:01
Nearest town: 19.88 miles from Mynachdy.

Description: A470 : Northbound : Taffs Well : Resurfacing work : Entry slip road closed : Diversions in place : 08/03/26-14/03/26 2000-0600 :, Start time: 08/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:02
Nearest town: 3.58 miles from Mynachdy.

Description: A470 : Northbound : Taffs Well to Nantgarw : Resurfacing work : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :, Start time: 10/03/2026 20:00 , End Date: 11/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:04
Nearest town: 4.48 miles from Mynachdy.

Description: A470 : Southbound : Nantgarw to Taffs Well : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:05
Nearest town: 4.48 miles from Mynachdy.

Description: A470 : Northbound : Abercynon to Pentrebach : Resurfacing work : Road closed : Diversions in place : 12/03/26-14/03/26 2000-0600 :, Start time: 12/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:06
Nearest town: 14.14 miles from Mynachdy.

Description: A470 : Northbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :, Start time: 10/03/2026 20:00 , End Date: 11/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:07
Nearest town: 19.78 miles from Mynachdy.

Description: A470 : Southbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 09/03/26-10/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 10/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:08
Nearest town: 19.78 miles from Mynachdy.

Description: A48M : Eastbound : M4 J29A St Mellons to M4 J29 Castleton : Roadworks : Road closed : Diversions in place : 09/03/26-12/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:09
Nearest town: 6.21 miles from Mynachdy.

Description: M4 : Eastbound : J23 (Chepstow) Rogiet : Roadworks : Road closed : Diversions in place : 11/03/26-12/03/26 2000-0600 :, Start time: 11/03/2026 20:00 , End Date: 12/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:14
Nearest town: 18.32 miles from Mynachdy.

Description: A4060 : Northbound : Dowlais Top A465 to Pentrebach : Roadworks : Road closed : Diversions in place : 08/03/26-09/03/26 1900-0600 :, Start time: 08/03/2026 19:00 , End Date: 09/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 11:58
Nearest town: 18.53 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 6 March 2026 to 06:00 on 7 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.79 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 6 March 2026 to 06:00 on 7 March 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.37 miles from Mynachdy.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 17:00 on 6 March 2026.
Nearest town: 18.75 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 21 March 2026.
Nearest town: 17.37 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
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 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.79 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
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 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.37 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.
Nearest town: 17.37 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.79 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 10 March 2026 to 06:00 on 11 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 17.37 miles from Mynachdy.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 March 2026 to 17:00 on 13 March 2026.
Schedule : From 08:00 on 16 March 2026 to 17:00 on 20 March 2026.
Schedule : From 08:00 on 23 March 2026 to 17:00 on 27 March 2026.
Schedule : From 08:00 on 30 March 2026 to 17:00 on 1 April 2026.
Nearest town: 18.75 miles from Mynachdy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 9 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 20 March 2026.
Nearest town: 18.67 miles from Mynachdy.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
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 10 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.88 miles from Mynachdy.

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 6 March 2026 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: 16.61 miles from Mynachdy.
