December 18, 2019
A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow moving vehicles : 12/11/25-14/11/25 1930-0700 :
November 08, 2025
Description: A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow moving vehicles : 12/11/25-14/11/25 1930-0700 :, Start time: 12/11/2025 19:30 , End Date: 14/11/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 08/11/2025 15:45
A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow traffic : 09/11/25-12/11/25 1930-0700 :
November 08, 2025
Description: A55 : Both directions : J18 Llandudno Junction to J17 Conwy Morfa : Maintenance work : Contraflow : Slow traffic : 09/11/25-12/11/25 1930-0700 :, Start time: 09/11/2025 19:30 , End Date: 12/11/2025 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 08/11/2025 15:43
A55 : Westbound : J33 Northop (Flint/Mold) : Cyclic maintenance : Road closed : Diversions in place : 10/11/25-12/11/25 2030-0700 :
November 08, 2025
Description: A55 : Westbound : J33 Northop (Flint/Mold) : Cyclic maintenance : Road closed : Diversions in place : 10/11/25-12/11/25 2030-0700 :, Start time: 10/11/2025 20:30 , End Date: 12/11/2025 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 15:41
A483 : Southbound : Rhostyllen : Carriageway maintenance : Road closed : Diversions in place : 13/11/25-14/11/25 1900-0600 :
November 08, 2025
Description: A483 : Southbound : Rhostyllen : Carriageway maintenance : Road closed : Diversions in place : 13/11/25-14/11/25 1900-0600 :, Start time: 13/11/2025 19:00 , End Date: 14/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 15:39
M4 : Westbound : J26 Malpas : Cyclic maintenance : Road closed : Diversions in place : 10/11/25-14/11/25 2000-0600 :
November 08, 2025
Description: M4 : Westbound : J26 Malpas : Cyclic maintenance : Road closed : Diversions in place : 10/11/25-14/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 14/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:47
M48 : Northbound : J1 Aust to J2 Newhouse : Construction work : Bridge closed : Diversions in place : 14/11/25-16/11/25 2200-2000 :
November 08, 2025
Description: M48 : Northbound : J1 Aust to J2 Newhouse : Construction work : Bridge closed : Diversions in place : 14/11/25-16/11/25 2200-2000 :, Start time: 14/11/2025 22:00 , End Date: 16/11/2025 20:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:43
M4 : Eastbound : J48 Hendy : Resurfacing work : Exit slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :
November 08, 2025
Description: M4 : Eastbound : J48 Hendy : Resurfacing work : Exit slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 15/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:41
M4 : Westbound : J44 Lon Las : Cyclic maintenance : Entry slip road closed : Diversions in place : 12/11/25 1930-0400 :
November 08, 2025
Description: M4 : Westbound : J44 Lon Las : Cyclic maintenance : Entry slip road closed : Diversions in place : 12/11/25 1930-0400 :, Start time: 12/11/2025 19:30 , End Date: 12/11/2025 4:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:38
M4 : Westbound : J35 Pencoed : Resurfacing work : Entry slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :
November 08, 2025
Description: M4 : Westbound : J35 Pencoed : Resurfacing work : Entry slip road closed : Diversions in place : 10/11/25-15/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 15/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:36
M4 : Westbound : J24 Coldra to J26 Malpas : Roadworks : Road closed : Diversions in place : 10/11/25-11/11/25 2000-0600 :
November 08, 2025
Description: M4 : Westbound : J24 Coldra to J26 Malpas : Roadworks : Road closed : Diversions in place : 10/11/25-11/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 11/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:29
A40 : Both directions : Nantgaredig to Felindre : Cyclic maintenance : Road closed : Diversions in place : 13/11/25 0930-1530 :
November 08, 2025
Description: A40 : Both directions : Nantgaredig to Felindre : Cyclic maintenance : Road closed : Diversions in place : 13/11/25 0930-1530 :, Start time: 13/11/2025 9:30 , End Date: 13/11/2025 15:30, Severity: Road closure, Source: Welsh Government, Last updated: 08/11/2025 13:14
A40 : Both directions : Pontargothi : Road closed : Emergency work : Diversions in place : 13/11/25 0930-1500 :
November 07, 2025
Description: A40 : Both directions : Pontargothi : Road closed : Emergency work : Diversions in place : 13/11/25 0930-1500 :, Start time: 13/11/2025 9:30 , End Date: 13/11/2025 15:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/11/2025 15:08
A55 : Eastbound : J23 Llanddulas : onslip : Roadworks : Closed : 10/11/25-11/11/25 2000-0700 :
November 07, 2025
Description: A55 : Eastbound : J23 Llanddulas : onslip : Roadworks : Closed : 10/11/25-11/11/25 2000-0700 :, Start time: 10/11/2025 20:00 , End Date: 11/11/2025 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/11/2025 12:32
A487 : Northbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 12/11/25-13/11/25 2000-0200 :
November 06, 2025
Description: A487 : Northbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 12/11/25-13/11/25 2000-0200 :, Start time: 12/11/2025 20:00 , End Date: 13/11/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/11/2025 12:30
A487 : Southbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 11/11/25-12/11/25 2000-0200 :
November 06, 2025
Description: A487 : Southbound : Felinheli Bypass : Maintenance work : Road closed : Diversions in place : 11/11/25-12/11/25 2000-0200 :, Start time: 11/11/2025 20:00 , End Date: 12/11/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/11/2025 12:29
A4232 : Both directions : Full closure of A4232 northbound from Culverhouse Cross roundabout northbound onslip to the M4 J33 roundabout : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600
November 03, 2025
Description: A4232 : Both directions : Full closure of A4232 northbound from Culverhouse Cross roundabout northbound onslip to the M4 J33 roundabout : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure,...
A4232 : Both directions : Full closure of East Overbridge of the A4232 roundabout at J33 of the M4 : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600 :
November 03, 2025
Description: A4232 : Both directions : Full closure of East Overbridge of the A4232 roundabout at J33 of the M4 : Roadworks : Diversions in place : 10/11/25-22/11/25 2000-0600 :, Start time: 10/11/2025 20:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last...
A470 : Both directions : Caersws to Talerddig : Resurfacing work : 1 lane closed : 10mph convoy : Temporary traffic lights : 05/11/25-14/11/25 0800-1700 :
November 05, 2025
Description: A470 : Both directions : Caersws to Talerddig : Resurfacing work : 1 lane closed : 10mph convoy : Temporary traffic lights : 05/11/25-14/11/25 0800-1700 :, Start time: 05/11/2025 8:00 , End Date: 14/11/2025 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 05/11/2025...
A4060 : Both directions : Pentrebach to A470 Abercanaid : Roadworks : Closed : Diversions in place : 27/10/25-19/12/25 2000-0600 :
November 01, 2025
Description: A4060 : Both directions : Pentrebach to A470 Abercanaid : Roadworks : Closed : Diversions in place : 27/10/25-19/12/25 2000-0600 :, Start time: 27/10/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/11/2025 7:53
M4 : Eastbound : J26 Malpas to J25A Grove Park : Onslip closed : Environmental work : Diversions in place : 23/10/25-10/11/25 2000-0600 :
October 23, 2025
Description: M4 : Eastbound : J26 Malpas to J25A Grove Park : Onslip closed : Environmental work : Diversions in place : 23/10/25-10/11/25 2000-0600 :, Start time: 23/10/2025 20:00 , End Date: 10/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/10/2025 20:00
A477 : Both directions : Llanteg : Resurfacing work : Temporary traffic lights : Slow traffic : 20/10/25-12/12/25 0800-1700 :
October 20, 2025
Description: A477 : Both directions : Llanteg : Resurfacing work : Temporary traffic lights : Slow traffic : 20/10/25-12/12/25 0800-1700 :, Start time: 20/10/2025 8:00 , End Date: 12/12/2025 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 20/10/2025 8:00
M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Roadworks : Diversions in place : 04/10/25-22/11/25 0600 : Contraflow :
October 04, 2025
Description: M4 : Eastbound : J38 Margam to J37 Pyle : Road closed : Roadworks : Diversions in place : 04/10/25-22/11/25 0600 : Contraflow :, Start time: 04/10/2025 6:00 , End Date: 22/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/10/2025 6:00
A470 : Both directions : Wyeside Cottages : 29/09/25-14/11/25 0800-1700 : Emergency work : Temporary traffic lights :
September 29, 2025
Description: A470 : Both directions : Wyeside Cottages : 29/09/25-14/11/25 0800-1700 : Emergency work : Temporary traffic lights :, Start time: 29/09/2025 8:00 , End Date: 14/11/2025 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 29/09/2025 8:00
A477 : Both directions : Pembroke Dock (A4139) : Roadworks : Temporary traffic lights : Delays possible : 08/09/25-28/11/25 0700-1900 :
September 10, 2025
Description: A477 : Both directions : Pembroke Dock (A4139) : Roadworks : Temporary traffic lights : Delays possible : 08/09/25-28/11/25 0700-1900 :, Start time: 08/09/2025 7:00 , End Date: 28/11/2025 19:00, Severity: Moderate, Source: Welsh Government, Last updated: 10/09/2025 8:29
