December 18, 2019
A483 : Both directions : Beulah : Road closed : Diversions in place : 09/02/26-05/02/26 1900-0600 : No Weekend working
February 02, 2026
Description: A483 : Both directions : Beulah : Road closed : Diversions in place : 09/02/26-05/02/26 1900-0600 : No Weekend working, Start time: 09/02/2026 19:00 , End Date: 05/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 15:12
M4 : Eastbound : J41 Pentyla/Baglan to J38 Margam : Closed : Diversions in place : 01/02/26-04/02/26 2000-0600 :
February 01, 2026
Description: M4 : Eastbound : J41 Pentyla/Baglan to J38 Margam : Closed : Diversions in place : 01/02/26-04/02/26 2000-0600 :, Start time: 01/02/2026 20:00 , End Date: 04/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/02/2026 20:00
M4 : Eastbound : J38 Margam : onslip : Closed : 04/02/26-06/02/26 2000-0600 :
January 31, 2026
Description: M4 : Eastbound : J38 Margam : onslip : Closed : 04/02/26-06/02/26 2000-0600 :, Start time: 04/02/2026 20:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 18:32
M4 : Eastbound : J37 Pyle : 01/02/26-06/02/26 2000-0600 : onslip : offslip : Closed :
February 01, 2026
Description: M4 : Eastbound : J37 Pyle : 01/02/26-06/02/26 2000-0600 : onslip : offslip : Closed :, Start time: 01/02/2026 20:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/02/2026 20:00
M4 : Eastbound : J35 Pencoed : offslip : Closed : 02/02/26-14/02/26 2000-0600 :
February 02, 2026
Description: M4 : Eastbound : J35 Pencoed : offslip : Closed : 02/02/26-14/02/26 2000-0600 :, Start time: 02/02/2026 20:00 , End Date: 14/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 20:00
M4 : Westbound : J32 Coryton : onslip : Closed : 05/02/26-06/02/26 2000-0600 :
January 31, 2026
Description: M4 : Westbound : J32 Coryton : onslip : Closed : 05/02/26-06/02/26 2000-0600 :, Start time: 05/02/2026 20:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 18:25
M4 : Eastbound : J26 Malpas : 03/02/26-04/02/26 2000-0600 : onslip : Closed : Diversions in place :
February 03, 2026
Description: M4 : Eastbound : J26 Malpas : 03/02/26-04/02/26 2000-0600 : onslip : Closed : Diversions in place :, Start time: 03/02/2026 20:00 , End Date: 04/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/02/2026 20:00
M4 : Westbound : J25A Grove Park to J28 Tredegar Park : Closed : Diversions in place : 01/02/26-06/02/26 2000-0600 :
February 01, 2026
Description: M4 : Westbound : J25A Grove Park to J28 Tredegar Park : Closed : Diversions in place : 01/02/26-06/02/26 2000-0600 :, Start time: 01/02/2026 20:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/02/2026 20:00
A470 : Northbound : Abercynon - Broadway : 02/02/26-14/02/26 2000-0600 : Closed : Diversions in place :
February 02, 2026
Description: A470 : Northbound : Abercynon - Broadway : 02/02/26-14/02/26 2000-0600 : Closed : Diversions in place :, Start time: 02/02/2026 20:00 , End Date: 14/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 20:00
A470 : Southbound : Taff's Well : 04/02/26-05/02/26 2000-0600 : onslip : Closed :
January 31, 2026
Description: A470 : Southbound : Taff's Well : 04/02/26-05/02/26 2000-0600 : onslip : Closed :, Start time: 04/02/2026 20:00 , End Date: 05/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 18:00
A449 : Southbound : Usk to Raglan : 02/02/26-07/02/26 2000-0600 : Closed : Diversions in place :
February 02, 2026
Description: A449 : Southbound : Usk to Raglan : 02/02/26-07/02/26 2000-0600 : Closed : Diversions in place :, Start time: 02/02/2026 20:00 , End Date: 07/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 20:00
A4042 : Southbound : Little Mill to Court Farm Roundabout : Closed : Diversions in place : 04/02/26-05/02/26 2000-0600 :
January 31, 2026
Description: A4042 : Southbound : Little Mill to Court Farm Roundabout : Closed : Diversions in place : 04/02/26-05/02/26 2000-0600 :, Start time: 04/02/2026 20:00 , End Date: 05/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 17:27
A4042 : Southbound : Grove Park R/bout to Cwmbran : Closed : Diversions in place : 06/02/26-07/02/26 2000-0600 :
January 31, 2026
Description: A4042 : Southbound : Grove Park R/bout to Cwmbran : Closed : Diversions in place : 06/02/26-07/02/26 2000-0600 :, Start time: 06/02/2026 20:00 , End Date: 07/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 17:22
A4042 : Northbound : Mamhilad to Court Farm : 05/02/26-06/02/26 2000-0600 : Closed : Diversions in place :
January 31, 2026
Description: A4042 : Northbound : Mamhilad to Court Farm : 05/02/26-06/02/26 2000-0600 : Closed : Diversions in place :, Start time: 05/02/2026 20:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 31/01/2026 16:20
A40 : Both directions : Haverfordwest : Carriageway maintenance : Closed : Diversions in place : 02/02/26-04/02/26 1900-0700 :
February 02, 2026
Description: A40 : Both directions : Haverfordwest : Carriageway maintenance : Closed : Diversions in place : 02/02/26-04/02/26 1900-0700 :, Start time: 02/02/2026 19:00 , End Date: 04/02/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 19:00
A483 : Southbound : Coedpoeth NB Onslip : 01/02/26-21/02/26 1900-0600 : Surveys : Closed : Diversions in place :
February 01, 2026
Description: A483 : Southbound : Coedpoeth NB Onslip : 01/02/26-21/02/26 1900-0600 : Surveys : Closed : Diversions in place :, Start time: 01/02/2026 19:00 , End Date: 21/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/02/2026 19:00
M4 : Eastbound : J25A Grove Park : Onslip : Closed : 29/01/26-20/02/26
January 29, 2026
Description: M4 : Eastbound : J25A Grove Park : Onslip : Closed : 29/01/26-20/02/26, Start time: 29/01/2026 13:55 , End Date: 20/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 13:56
M4 : Eastbound : J25A Grove Park to J25 Caerleon : 29/01/26-20/02/26 inside lane : Closed :
January 29, 2026
Description: M4 : Eastbound : J25A Grove Park to J25 Caerleon : 29/01/26-20/02/26 inside lane : Closed :, Start time: 29/01/2026 13:45 , End Date: 20/02/2026 13:45, Severity: Slight, Source: Welsh Government, Last updated: 29/01/2026 13:47
A55 : Westbound : Pen-y-Clip tunnel : Contraflow via Headland : Width limit 3.2m : 03/02/26-10/02/26 1900-0700 :
February 03, 2026
Description: A55 : Westbound : Pen-y-Clip tunnel : Contraflow via Headland : Width limit 3.2m : 03/02/26-10/02/26 1900-0700 :, Start time: 03/02/2026 19:00 , End Date: 10/02/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/02/2026 19:00
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
A470 : Eastbound : Pontypridd to Abercynon : Road closed : 02/02/26-20/02/26 2000-0600 : Diversions in place :
February 02, 2026
Description: A470 : Eastbound : Pontypridd to Abercynon : Road closed : 02/02/26-20/02/26 2000-0600 : Diversions in place :, Start time: 02/02/2026 20:00 , End Date: 20/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 20:00
M4 : Eastbound : J38 Margam : Offslip closed : 25/01/26-04/02/26 2000-0600 :
January 25, 2026
Description: M4 : Eastbound : J38 Margam : Offslip closed : 25/01/26-04/02/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 04/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/01/2026 20:00
A458 : Both directions : Middletown to Shropshire : 28/01/26-06/02/26 1900-0600 : Both directions : Resurfacing work : Diversions in place :
January 28, 2026
Description: A458 : Both directions : Middletown to Shropshire : 28/01/26-06/02/26 1900-0600 : Both directions : Resurfacing work : Diversions in place :, Start time: 28/01/2026 19:00 , End Date: 06/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/01/2026 19:00
A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
January 12, 2026
Description: A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 19:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 19:00
M4 : Both directions : J37 Pyle to J42 Earlswood : Cyclic maintenance : 1 lane closed on M4 : Entry/Exit slip roads closed : Diversions in place : 25/01/26-01/04/26 2000-0600 :
January 25, 2026
Description: M4 : Both directions : J37 Pyle to J42 Earlswood : Cyclic maintenance : 1 lane closed on M4 : Entry/Exit slip roads closed : Diversions in place : 25/01/26-01/04/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 01/04/2026 6:00, Severity: Moderate, Source: Welsh Government,...
A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :
February 02, 2026
Description: A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 20:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/02/2026 15:43
