December 18, 2019
A55 : Eastbound : J36A Broughton : 01/06/26-03/06/26 2100-0600 : onslip : Closed : Roadworks :
May 30, 2026
Description: A55 : Eastbound : J36A Broughton : 01/06/26-03/06/26 2100-0600 : onslip : Closed : Roadworks :, Start time: 01/06/2026 21:00 , End Date: 03/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/05/2026 17:21
M4 : Eastbound : J45 Ynysforgan to J44 Lon Las : 05/06/26-13/06/26 2000-0600 : Resurfacing work : Closed :
May 29, 2026
Description: M4 : Eastbound : J45 Ynysforgan to J44 Lon Las : 05/06/26-13/06/26 2000-0600 : Resurfacing work : Closed :, Start time: 05/06/2026 20:00 , End Date: 13/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 11:27
M4 : Both directions : J48 Hendy to J47 Penllergaer : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: M4 : Both directions : J48 Hendy to J47 Penllergaer : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :, Start time: 04/06/2026 20:00 , End Date: 05/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 18:42
M4 : Eastbound : J47 Penllergaer : 03/06/26 1900-0000 : offslip : onslip : Closed :
May 29, 2026
Description: M4 : Eastbound : J47 Penllergaer : 03/06/26 1900-0000 : offslip : onslip : Closed :, Start time: 03/06/2026 19:00 , End Date: 03/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 18:31
M4 : Eastbound : J47 Penllergaer : 02/06/26-03/06/26 1930-0100 : Roadworks : Closed : offslip : onslip :
May 29, 2026
Description: M4 : Eastbound : J47 Penllergaer : 02/06/26-03/06/26 1930-0100 : Roadworks : Closed : offslip : onslip :, Start time: 02/06/2026 19:30 , End Date: 03/06/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 18:27
M4 : Both directions : J41 Pentyla/Baglan : offslip : Eastbound : onslip : Westbound : Closed : 01/06/26 1930-0000 :
May 29, 2026
Description: M4 : Both directions : J41 Pentyla/Baglan : offslip : Eastbound : onslip : Westbound : Closed : 01/06/26 1930-0000 :, Start time: 01/06/2026 19:30 , End Date: 01/06/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:14
M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : 30/05/26-01/06/26 2000-0600 : Roadworks : Closed :
May 30, 2026
Description: M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : 30/05/26-01/06/26 2000-0600 : Roadworks : Closed :, Start time: 30/05/2026 20:00 , End Date: 01/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/05/2026 20:00
M4 : Eastbound : J26 Malpas : 02/06/26-04/06/26 2000-0600 : Roadworks : onslip : Closed :
May 29, 2026
Description: M4 : Eastbound : J26 Malpas : 02/06/26-04/06/26 2000-0600 : Roadworks : onslip : Closed :, Start time: 02/06/2026 20:00 , End Date: 04/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:10
M4 : Eastbound : J25 Caerleon : 02/06/26-04/06/26 2000-0600 : onslip : Closed :
May 29, 2026
Description: M4 : Eastbound : J25 Caerleon : 02/06/26-04/06/26 2000-0600 : onslip : Closed :, Start time: 02/06/2026 20:00 , End Date: 04/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:09
A470 : Southbound : Nantgarw to Taff's Well : 18/05/26-06/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A470 : Southbound : Nantgarw to Taff's Well : 18/05/26-06/06/26 2000-0600 : Roadworks : Closed :, Start time: 18/05/2026 20:00 , End Date: 06/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:07
A470 : Northbound : Pontypridd to Abercynon : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A470 : Northbound : Pontypridd to Abercynon : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :, Start time: 04/06/2026 20:00 , End Date: 05/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:06
A465 : Westbound : Neath to Llandarcy : 29/05/26-02/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A465 : Westbound : Neath to Llandarcy : 29/05/26-02/06/26 2000-0600 : Roadworks : Closed :, Start time: 29/05/2026 20:00 , End Date: 02/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 20:00
A470 : Northbound : Abercynon to Pentrebach : 03/06/26-04/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A470 : Northbound : Abercynon to Pentrebach : 03/06/26-04/06/26 2000-0600 : Roadworks : Closed :, Start time: 03/06/2026 20:00 , End Date: 04/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:04
A465 : Westbound : Llandarcy to Neath : 01/06/26-03/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A465 : Westbound : Llandarcy to Neath : 01/06/26-03/06/26 2000-0600 : Roadworks : Closed :, Start time: 01/06/2026 20:00 , End Date: 03/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:01
A465 : Eastbound : Glynneath to Rhigos : 02/06/26-04/06/26 2000-0600 : Roadworks : Closed :
May 29, 2026
Description: A465 : Eastbound : Glynneath to Rhigos : 02/06/26-04/06/26 2000-0600 : Roadworks : Closed :, Start time: 02/06/2026 20:00 , End Date: 04/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 16:00
A465 : Westbound : Cwmgwrach to Resolven : 28/05/26-01/06/26 1900-0600 : Roadworks : Closed :
May 29, 2026
Description: A465 : Westbound : Cwmgwrach to Resolven : 28/05/26-01/06/26 1900-0600 : Roadworks : Closed :, Start time: 28/05/2026 19:00 , End Date: 01/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 15:59
A487 : Southbound : Y Felinheli : Maintenance work : Closed : 01/06/26-07/06/26 2000-0400 :
May 29, 2026
Description: A487 : Southbound : Y Felinheli : Maintenance work : Closed : 01/06/26-07/06/26 2000-0400 :, Start time: 01/06/2026 20:00 , End Date: 07/06/2026 4:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 10:51
A465 : Westbound : Neath to Llandarcy : Carriageway maintenance : Road closed : Diversions in place : 02/06/26-03/06/26 2000-0600 :
May 26, 2026
Description: A465 : Westbound : Neath to Llandarcy : Carriageway maintenance : Road closed : Diversions in place : 02/06/26-03/06/26 2000-0600 :, Start time: 02/06/2026 20:00 , End Date: 03/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2026 9:53
M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : Roadworks : Road closed : Diversions in place : 30/05/26-01/06/26 2000-0600 :
May 30, 2026
Description: M4 : Westbound : J32 Coryton to J33 Capel Llanilltern : Roadworks : Road closed : Diversions in place : 30/05/26-01/06/26 2000-0600 :, Start time: 30/05/2026 20:00 , End Date: 01/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/05/2026 20:00
A465 : Westbound : Neath to Llandarcy : Roadworks : Road closed : Diversions in place : 29/05/26-02/06/26 2000-0600 :
May 29, 2026
Description: A465 : Westbound : Neath to Llandarcy : Roadworks : Road closed : Diversions in place : 29/05/26-02/06/26 2000-0600 :, Start time: 29/05/2026 20:00 , End Date: 02/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2026 20:00
A40 : Both directions : Crickhowell : 25/05/26-01/06/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :
May 25, 2026
Description: A40 : Both directions : Crickhowell : 25/05/26-01/06/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 25/05/2026 19:00 , End Date: 01/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/05/2026 19:00
A470 : Southbound : Nantgarw to Taff's Well : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-06/06/26 2000-0600 :
May 18, 2026
Description: A470 : Southbound : Nantgarw to Taff's Well : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-06/06/26 2000-0600 :, Start time: 18/05/2026 20:00 , End Date: 06/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/05/2026 20:00
M4 : Eastbound : M4 St Julians Viaduct : 27/04/26-30/11/26 0600 :
April 27, 2026
Description: M4 : Eastbound : M4 St Julians Viaduct : 27/04/26-30/11/26 0600 :, Start time: 27/04/2026 6:00 , End Date: 30/11/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 27/04/2026 6:00
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
April 14, 2026
Description: A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :, Start time: 14/04/2026 6:00 , End Date: 30/06/2026 6:00, Severity: Severe, Source: Welsh Government, Last updated: 14/04/2026 6:00
A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :
April 03, 2026
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
A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :
February 02, 2026
Description: A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :, Start time: 02/02/2026 9:00 , End Date: 23/06/2026 16:00, Severity: Moderate, Source: Welsh Government, Last updated: 02/02/2026 9:00
