December 18, 2019
M4 : Eastbound : J40 Taibach : Roadworks : Entry slip road closed : and Exit slip road closed : Diversions in place : 27/08/26-28/08/26 2000-0030 :
August 21, 2026
Description: M4 : Eastbound : J40 Taibach : Roadworks : Entry slip road closed : and Exit slip road closed : Diversions in place : 27/08/26-28/08/26 2000-0030 :, Start time: 27/08/2026 20:00 , End Date: 28/08/2026 0:30, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:48
M4 : Westbound : J40 Taibach : Resurfacing work : Exit slip road closed : and Exit slip road closed : Diversions in place : 26/08/26-27/08/26 2000-0030 :
August 21, 2026
Description: M4 : Westbound : J40 Taibach : Resurfacing work : Exit slip road closed : and Exit slip road closed : Diversions in place : 26/08/26-27/08/26 2000-0030 :, Start time: 26/08/2026 20:00 , End Date: 27/08/2026 0:30, Severity: Road closure, Source: Welsh Government, Last updated:...
M4 : Eastbound : J34 Miskin to J33 Capel Llanilltern : Roadworks : Road closed : Diversions in place : 24/08/26-29/08/26 2000-0600 :
August 21, 2026
Description: M4 : Eastbound : J34 Miskin to J33 Capel Llanilltern : Roadworks : Road closed : Diversions in place : 24/08/26-29/08/26 2000-0600 :, Start time: 24/08/2026 20:00 , End Date: 29/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:43
M4 : Eastbound : J26 Malpas : Resurfacing work : Entry slip road closed : Diversions in place : 25/08/26-26/08/26 2000-0600 :
August 21, 2026
Description: M4 : Eastbound : J26 Malpas : Resurfacing work : Entry slip road closed : Diversions in place : 25/08/26-26/08/26 2000-0600 :, Start time: 25/08/2026 20:00 , End Date: 26/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:42
A470 : Northbound : Upper Boat : Cyclic maintenance : Entry slip road closed : Diversions in place : 26/08/26-28/08/26 1900-0400 :
August 21, 2026
Description: A470 : Northbound : Upper Boat : Cyclic maintenance : Entry slip road closed : Diversions in place : 26/08/26-28/08/26 1900-0400 :, Start time: 26/08/2026 19:00 , End Date: 28/08/2026 4:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:37
A465 : Northbound : Hirwaun : Cyclic maintenance : roundabout Road closed : Diversions in place : 24/08/26-25/08/26 2000-0600 :
August 21, 2026
Description: A465 : Northbound : Hirwaun : Cyclic maintenance : roundabout Road closed : Diversions in place : 24/08/26-25/08/26 2000-0600 :, Start time: 24/08/2026 20:00 , End Date: 25/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:30
A40 : Northbound : Gibraltar Tunnels : Roadworks : Road closed : Diversions in place : 25/08/26-26/08/26 2000-0600 :
August 21, 2026
Description: A40 : Northbound : Gibraltar Tunnels : Roadworks : Road closed : Diversions in place : 25/08/26-26/08/26 2000-0600 :, Start time: 25/08/2026 20:00 , End Date: 26/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:24
A494 : Eastbound : Ewloe : Roadworks : Road closed : Diversions in place : 20/08/26-27/08/26 1900-0600 :
August 21, 2026
Description: A494 : Eastbound : Ewloe : Roadworks : Road closed : Diversions in place : 20/08/26-27/08/26 1900-0600 :, Start time: 20/08/2026 19:00 , End Date: 27/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:19
A55 : Eastbound : J34 Ewloe Loop : Cyclic maintenance : Road closed : Diversions in place : 22/08/26-23/08/26 1900-0600 :
August 21, 2026
Description: A55 : Eastbound : J34 Ewloe Loop : Cyclic maintenance : Road closed : Diversions in place : 22/08/26-23/08/26 1900-0600 :, Start time: 22/08/2026 19:00 , End Date: 23/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:17
A55 : Westbound : J27A Pont Dafydd : Cyclic maintenance : Entry slip road closed : Diversions in place : 27/08/26-29/08/26 1900-0600 :
August 21, 2026
Description: A55 : Westbound : J27A Pont Dafydd : Cyclic maintenance : Entry slip road closed : Diversions in place : 27/08/26-29/08/26 1900-0600 :, Start time: 27/08/2026 19:00 , End Date: 29/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026 13:14
A55 : Westbound : J15 Llanfairfechan to J14 Madryn : Resurfacing work : Road closed : Diversion : Width limit 3m : 24/08/26-25/08/26 2100-0600 :
August 17, 2026
Description: A55 : Westbound : J15 Llanfairfechan to J14 Madryn : Resurfacing work : Road closed : Diversion : Width limit 3m : 24/08/26-25/08/26 2100-0600 :, Start time: 24/08/2026 21:00 , End Date: 25/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 10:02
A470 : Northbound : Taff's Well : 17/08/26-07/09/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :
August 17, 2026
Description: A470 : Northbound : Taff's Well : 17/08/26-07/09/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :, Start time: 17/08/2026 20:00 , End Date: 07/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 20:00
M4 : Eastbound : J26 Malpas : Carriageway maintenance : Onslip closed : Diversions in place : 17/08/26-22/08/26 2000-0600 :
August 17, 2026
Description: M4 : Eastbound : J26 Malpas : Carriageway maintenance : Onslip closed : Diversions in place : 17/08/26-22/08/26 2000-0600 :, Start time: 17/08/2026 20:00 , End Date: 22/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 20:00
M4 : Eastbound : J25A Grove Park : Carriageway maintenance : Entry slip road closed : Diversions in place : 17/08/26-22/08/26 2000-0600 :
August 17, 2026
Description: M4 : Eastbound : J25A Grove Park : Carriageway maintenance : Entry slip road closed : Diversions in place : 17/08/26-22/08/26 2000-0600 :, Start time: 17/08/2026 20:00 , End Date: 22/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 20:00
A470 : Northbound : Taff's Well : Carriageway maintenance : Exit slip road closed : Diversions in place : 17/08/26-07/09/26 2000-0600 :
August 17, 2026
Description: A470 : Northbound : Taff's Well : Carriageway maintenance : Exit slip road closed : Diversions in place : 17/08/26-07/09/26 2000-0600 :, Start time: 17/08/2026 20:00 , End Date: 07/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 20:00
A470 : Both directions : Taff's Well : Carriageway maintenance : Entry slip road closed : Diversions in place : 17/08/26-07/09/26 2000-0600 :
August 17, 2026
Description: A470 : Both directions : Taff's Well : Carriageway maintenance : Entry slip road closed : Diversions in place : 17/08/26-07/09/26 2000-0600 :, Start time: 17/08/2026 20:00 , End Date: 07/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/08/2026 20:00
A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Carriageway maintenance : Road closed : Diversions in place : 20/08/26-29/08/26 2000-0600 :
August 21, 2026
Description: A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Carriageway maintenance : Road closed : Diversions in place : 20/08/26-29/08/26 2000-0600 :, Start time: 19/08/2026 20:00 , End Date: 29/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/08/2026...
A470 : Both directions : Pontypridd Albion Footbridge : Resurfacing work : Road closed : Diversions in place : 02/08/26-30/08/26 0600-2355 :
August 02, 2026
Description: A470 : Both directions : Pontypridd Albion Footbridge : Resurfacing work : Road closed : Diversions in place : 02/08/26-30/08/26 0600-2355 :, Start time: 02/08/2026 6:00 , End Date: 30/08/2026 23:55, Severity: Road closure, Source: Welsh Government, Last updated: 02/08/2026 6:00
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
July 07, 2026
Description: : Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :, Start time: 06/07/2026 6:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 13:20
A465 : Both directions : Aberdulais to Resolven : Resurfacing work : Road closed : Diversions in place : 27/07/26-26/08/26 2000-0600 :
July 27, 2026
Description: A465 : Both directions : Aberdulais to Resolven : Resurfacing work : Road closed : Diversions in place : 27/07/26-26/08/26 2000-0600 :, Start time: 27/07/2026 20:00 , End Date: 26/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/07/2026 20:00
