December 18, 2019
M4 : Eastbound : J28 Tredegar Park to J24 Coldra : 11/10/26-17/10/26 2000-0600 : Clearance work : Closed : Diversions in place :
October 03, 2026
Description: M4 : Eastbound : J28 Tredegar Park to J24 Coldra : 11/10/26-17/10/26 2000-0600 : Clearance work : Closed : Diversions in place :, Start time: 11/10/2026 20:00 , End Date: 17/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 17:13
M4 : Eastbound : J32 Coryton : 05/10/26-07/10/26 2000-0600 : Offslip closed : Clearance work : Closed : Diversions in place :
October 05, 2026
Description: M4 : Eastbound : J32 Coryton : 05/10/26-07/10/26 2000-0600 : Offslip closed : Clearance work : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 : Both directions : J25A Grove Park to J27 High Cross : 05/10/26-10/10/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
October 05, 2026
Description: M4 : Both directions : J25A Grove Park to J27 High Cross : 05/10/26-10/10/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 10/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 : Eastbound : J24 Coldra to J22 Pilning/Prince of Wales Bridge : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Closed : Diversions in place :
October 05, 2026
Description: M4 : Eastbound : J24 Coldra to J22 Pilning/Prince of Wales Bridge : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last...
M4 : Eastbound : J35 Pencoed : 15/09/26-13/10/26 1900-0600 : Exit slip road closed : Clearance work : Diversions in place :
October 03, 2026
Description: M4 : Eastbound : J35 Pencoed : 15/09/26-13/10/26 1900-0600 : Exit slip road closed : Clearance work : Diversions in place :, Start time: 15/09/2026 19:00 , End Date: 13/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 16:38
M4 : Westbound : J38 Margam to J39 Groes : 05/10/26-10/10/26 2000-0600 : Exit slip road closed : Entry slip road closed : Clearance work : Diversions in place :
October 05, 2026
Description: M4 : Westbound : J38 Margam to J39 Groes : 05/10/26-10/10/26 2000-0600 : Exit slip road closed : Entry slip road closed : Clearance work : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 10/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated:...
M4 : Westbound : J24 Coldra : 05/10/26-09/10/26 2000-0600 : Exit slip road closed : Surveys : Diversions in place :
October 05, 2026
Description: M4 : Westbound : J24 Coldra : 05/10/26-09/10/26 2000-0600 : Exit slip road closed : Surveys : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 : Westbound : J23A Magor to J24 Coldra : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Diversions in place :
October 05, 2026
Description: M4 : Westbound : J23A Magor to J24 Coldra : 05/10/26-09/10/26 2000-0600 : Entry slip road closed : Surveys : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M4 : Westbound : J23 Rogiet : 05/10/26-07/10/26 2100-0600 : 1 lane closed : Carriageway maintenance :
October 05, 2026
Description: M4 : Westbound : J23 Rogiet : 05/10/26-07/10/26 2100-0600 : 1 lane closed : Carriageway maintenance :, Start time: 05/10/2026 21:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 21:00
A470 : Southbound : Abercynon to Nantgarw : 01/10/26-08/10/26 2000-0600 : Entry slip road closed : Surveys : Diversions in place :
October 03, 2026
Description: A470 : Southbound : Abercynon to Nantgarw : 01/10/26-08/10/26 2000-0600 : Entry slip road closed : Surveys : Diversions in place :, Start time: 01/10/2026 20:00 , End Date: 08/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 13:52
A40 : Northbound : Raglan to Monmouth Dixton R/bout : 05/10/26-07/10/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
October 05, 2026
Description: A40 : Northbound : Raglan to Monmouth Dixton R/bout : 05/10/26-07/10/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M48 : Eastbound : J2 Newhouse : 07/10/26-09/10/26 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :
October 03, 2026
Description: M48 : Eastbound : J2 Newhouse : 07/10/26-09/10/26 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :, Start time: 07/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 12:02
M48 : Eastbound : J1 Aust : 05/10/26-07/10/26 2000-0600 : Maintenance work : Exit slip road closed : Entry slip road closed : Diversions in place :
October 05, 2026
Description: M48 : Eastbound : J1 Aust : 05/10/26-07/10/26 2000-0600 : Maintenance work : Exit slip road closed : Entry slip road closed : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
M48 : Eastbound : J2 Newhouse to J1 Aust : 05/10/26-08/10/26 2000-0600 : Maintenance work : Diversions in place :
October 05, 2026
Description: M48 : Eastbound : J2 Newhouse to J1 Aust : 05/10/26-08/10/26 2000-0600 : Maintenance work : Diversions in place :, Start time: 05/10/2026 20:00 , End Date: 08/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 20:00
A55 : Both directions : J17 Conwy Morfa : Exit slip road closed : Entry slip road closed : Diversion : 05/10/26-07/10/26 1930-0600 :
October 05, 2026
Description: A55 : Both directions : J17 Conwy Morfa : Exit slip road closed : Entry slip road closed : Diversion : 05/10/26-07/10/26 1930-0600 :, Start time: 05/10/2026 19:30 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 19:30
A55 : Westbound : J31 Caerwys : Cyclic maintenance : Entry slip road closed : Diversion : 08/10/26-09/10/26 1930-0600 :
October 03, 2026
Description: A55 : Westbound : J31 Caerwys : Cyclic maintenance : Entry slip road closed : Diversion : 08/10/26-09/10/26 1930-0600 :, Start time: 08/10/2026 19:30 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 9:59
A55 : Both directions : J19 Glan Conwy to J18 Llandudno Junction : Cyclic maintenance : Exit slip road closed : Entry slip road closed : 05/10/26-07/10/26 2000-0700 :
October 05, 2026
Description: A55 : Both directions : J19 Glan Conwy to J18 Llandudno Junction : Cyclic maintenance : Exit slip road closed : Entry slip road closed : 05/10/26-07/10/26 2000-0700 :, Start time: 05/10/2026 20:00 , End Date: 07/10/2026 7:00, Severity: Road closure, Source: Welsh Government, Last...
A5 : Both directions : Halton (A483) to Chirk : Cyclic maintenance : Road closed : Diversion : 08/10/26-09/10/26 2000-0600 :
October 03, 2026
Description: A5 : Both directions : Halton (A483) to Chirk : Cyclic maintenance : Road closed : Diversion : 08/10/26-09/10/26 2000-0600 :, Start time: 08/10/2026 20:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 9:54
A483 : Northbound : Plas Coch to Gresford : Cyclic maintenance : Entry slip road closed : 1 lane closed : Diversion : 07/10/26-08/10/26 1900-0600 :
October 03, 2026
Description: A483 : Northbound : Plas Coch to Gresford : Cyclic maintenance : Entry slip road closed : 1 lane closed : Diversion : 07/10/26-08/10/26 1900-0600 :, Start time: 07/10/2026 19:00 , End Date: 08/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 9:51
A483 : Southbound : Rossett SB Onslip : Entry slip road closed : Diversion : 06/10/26-07/10/26 1900-0600 :
October 03, 2026
Description: A483 : Southbound : Rossett SB Onslip : Entry slip road closed : Diversion : 06/10/26-07/10/26 1900-0600 :, Start time: 06/10/2026 19:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 9:49
A483 : Southbound : Gresford : Cyclic maintenance : Exit slip road closed : Diversion : 06/10/26-07/10/26 1900-0600 :
October 03, 2026
Description: A483 : Southbound : Gresford : Cyclic maintenance : Exit slip road closed : Diversion : 06/10/26-07/10/26 1900-0600 :, Start time: 06/10/2026 19:00 , End Date: 07/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/10/2026 9:48
A483 : Northbound : J7 Rossett : Exit slip road closed : Diversion : 05/10/26-06/10/26 1900-0600 :
October 05, 2026
Description: A483 : Northbound : J7 Rossett : Exit slip road closed : Diversion : 05/10/26-06/10/26 1900-0600 :, Start time: 05/10/2026 19:00 , End Date: 06/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 19:00
A483 : Northbound : Gresford : Cyclic maintenance : Entry slip road closed : Diversion : 05/10/26-06/10/26 1900-0600 :
October 05, 2026
Description: A483 : Northbound : Gresford : Cyclic maintenance : Entry slip road closed : Diversion : 05/10/26-06/10/26 1900-0600 :, Start time: 05/10/2026 19:00 , End Date: 06/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/10/2026 19:00
A470 : Both directions : Abercynon to Nantgarw : Surveys : Entry slip roads closed : 1 lane closed : Diversion : 24/09/26-08/10/26 2000-0600 :
September 26, 2026
Description: A470 : Both directions : Abercynon to Nantgarw : Surveys : Entry slip roads closed : 1 lane closed : Diversion : 24/09/26-08/10/26 2000-0600 :, Start time: 24/09/2026 20:00 , End Date: 08/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/09/2026 11:41
A4076 : Both directions : Steynton to A477 Interchange : Maintenance work : Road closed : 29/09/26-14/11/26 2000-0500 :
September 29, 2026
Description: A4076 : Both directions : Steynton to A477 Interchange : Maintenance work : Road closed : 29/09/26-14/11/26 2000-0500 :, Start time: 29/09/2026 20:00 , End Date: 14/11/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/09/2026 20:00
A494 : Both directions : Ruthin : Improvement work : STOP/GO in use : Delays possible : 28/09/26-23/10/26 0900-1200 :
September 28, 2026
Description: A494 : Both directions : Ruthin : Improvement work : STOP/GO in use : Delays possible : 28/09/26-23/10/26 0900-1200 :, Start time: 28/09/2026 9:00 , End Date: 23/10/2026 12:00, Severity: Moderate, Source: Welsh Government, Last updated: 28/09/2026 9:00
A40 : Both directions : Tarell Roundabout : 27/09/26-12/10/26 1900-0600 : A470 Resurfacing work : Closed : Diversions in place :
September 27, 2026
Description: A40 : Both directions : Tarell Roundabout : 27/09/26-12/10/26 1900-0600 : A470 Resurfacing work : Closed : Diversions in place :, Start time: 27/09/2026 19:00 , End Date: 12/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/09/2026 19:00
A40 : Both directions : Tarell Roundabout : 27/09/26-23/10/26 1900-0600 : A470 Resurfacing work : 1 lane closed :
September 27, 2026
Description: A40 : Both directions : Tarell Roundabout : 27/09/26-23/10/26 1900-0600 : A470 Resurfacing work : 1 lane closed :, Start time: 27/09/2026 19:00 , End Date: 23/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/09/2026 19:00
M4 : Eastbound : J35 Pencoed : 15/09/26-09/10/26 1900-0600 : Clearance work : Exit slip road closed : Diversions in place :
September 15, 2026
Description: M4 : Eastbound : J35 Pencoed : 15/09/26-09/10/26 1900-0600 : Clearance work : Exit slip road closed : Diversions in place :, Start time: 15/09/2026 19:00 , End Date: 09/10/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/09/2026 19:00
A470 : Both directions : Llanrwst : Resurfacing work : 10mph convoy : Temporary traffic lights : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :
September 07, 2026
Description: A470 : Both directions : Llanrwst : Resurfacing work : 10mph convoy : Temporary traffic lights : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :, Start time: 07/09/2026 7:00 , End Date: 24/10/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 7:00
A470 : Both directions : Llanrwst to A55 J19 Glan Conwy : Maenan : Resurfacing work : STOP/GO in use : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :
September 07, 2026
Description: A470 : Both directions : Llanrwst to A55 J19 Glan Conwy : Maenan : Resurfacing work : STOP/GO in use : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :, Start time: 07/09/2026 7:00 , End Date: 24/10/2026 2:00, Severity: Moderate, Source: Welsh Government, Last updated: 07/09/2026 7:00
