The following traffic incidents and congestion for Nantyglo have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
WESTBOUNDDescription: M4Now clearWestboundJ24 (Newport) Coldra to J26 (Newport) Malpas, Start time: 02/05/2026 15:38 , Expected end time: 02/05/2026 15:43, Severity: Moderate, Source: Welsh Government, Last updated: 02/05/2026 15:38
Nearest town: 15.7 miles from Nantyglo.
CLEARED @ 16:54 WESTBOUNDDescription: A40EastboundWestboundAbergavenny Hardwick R/bout to Abergavenny04/03/26-25/06/26 0930-1530RoadworksSTOP/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
Nearest town: 7.33 miles from Nantyglo.
CLEARED @ 14:42 J24 COLDRA TO J26 MALPASDescription: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 02/05/2026 12:15 , Expected end time: 02/05/2026 20:15, Severity: Moderate, Source: Welsh Government, Last updated: 02/05/2026 12:15
Nearest town: 15.7 miles from Nantyglo.
CLEARED @ 12:30 J32 CORYTONDescription: M4EastboundJ32 (Cardiff) CorytonOffslip closed05/05/26-09/05/26 2000-0600Diversions in place :, Start time: 05/05/2026 20:00 , End Date: 09/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 16:33
Nearest town: 17.99 miles from Nantyglo.
CLEARED @ 16:42 J33 CAPEL LLANILLTERNDescription: M4WestboundJ33 (Cardiff) Capel LlanillternOffslip closedOnslip closed07/05/26-09/05/26 2000-0600Diversions in place :, Start time: 07/05/2026 20:00 , End Date: 09/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 16:35
Nearest town: 19.9 miles from Nantyglo.
CLEARED @ 16:42 RHYDYCAR ROUNDABOUT TO SWANSEA ROAD ROUNDABOUTDescription: A470NorthboundRhydycar Roundabout to Swansea Road RoundaboutRoad closed06/05/26-09/05/26 2000-0600Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 09/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:27
Nearest town: 9.12 miles from Nantyglo.
CLEARED @ 12:42 J28 TREDEGAR PARKDescription: M4WestboundJ28 (Newport) Tredegar ParkOnslip closed07/05/26-08/05/26 2000-0600Diversions in place :, Start time: 07/05/2026 20:00 , End Date: 08/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:32
Nearest town: 16.2 miles from Nantyglo.
CLEARED @ 12:42 M4 J24 COLDRA TO RAGLANDescription: A449NorthboundM4 J24 Coldra to RaglanRoad closed06/05/26-07/05/26 2000-0600Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 07/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:16
Nearest town: 14.59 miles from Nantyglo.
CLEARED @ 12:30 RAGLAN TO M4 J24 COLDRADescription: A449SouthboundRaglan to M4 J24 ColdraRoad closed05/05/26-06/05/26 2000-0600Diversions in place :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:17
Nearest town: 14.59 miles from Nantyglo.
CLEARED @ 12:30 ABERCYNON TO PONTYPRIDDDescription: A470SouthboundAbercynon to PontypriddRoad closed05/05/26-06/05/26 2000-0600Diversions in place :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:20
Nearest town: 12.78 miles from Nantyglo.
CLEARED @ 12:30 PONTYPRIDDDescription: A470SouthboundPontypriddOffslip closed06/05/26-07/05/26 2000-0600Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 07/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:22
Nearest town: 14.48 miles from Nantyglo.
CLEARED @ 12:30 GLYNTAFF TO ABERCYNONDescription: A470NorthboundGlyntaff to AbercynonRoad closed06/05/26-08/05/26 2000-0600Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 08/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 12:24
Nearest town: 10.88 miles from Nantyglo.
CLEARED @ 12:30