The following traffic incidents and congestion for Blackwood (Coed Duon) have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
EASTBOUNDDescription: M4Now clearEastboundJ28 (Newport) Tredegar Park to J24 (Newport) Coldra, Start time: 15/03/2026 14:41 , Expected end time: 15/03/2026 14:46, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 14:41
Nearest town: 9.79 miles from Blackwood (Coed Duon).
CLEARED @ 16:06 J28 TREDEGAR PARK TO J26 MALPASDescription: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 15/03/2026 10:58 , Expected end time: 15/03/2026 12:58, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 10:58
Nearest town: 9.06 miles from Blackwood (Coed Duon).
CLEARED @ 11:54 J27 HIGH CROSS TO J26 MALPASDescription: M4EastboundJ27 (High Cross) High Cross to J26 (Newport) MalpasAccident
Delay: s possible :, Start time: 15/03/2026 11:21 , Expected end time: 15/03/2026 13:20, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 11:21
Nearest town: 9.02 miles from Blackwood (Coed Duon).
CLEARED @ 11:30 J28 TREDEGAR PARK TO J26 MALPASDescription: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 15/03/2026 10:58 , Expected end time: 15/03/2026 12:58, Severity: Moderate, Source: Welsh Government, Last updated: 15/03/2026 10:58
Nearest town: 9.06 miles from Blackwood (Coed Duon).
CLEARED @ 11:06 J36 SARNDescription: M4EastboundJ36 (Bridgend) SarnCyclic maintenanceOnslip closedDiversions in place02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
Nearest town: 18.61 miles from Blackwood (Coed Duon).
CLEARED @ 15:18 J36 SARNDescription: M4EastboundJ36 (Bridgend) SarnRoadworksEntry slip road closedDiversions in place02/03/26-21/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:20
Nearest town: 18.61 miles from Blackwood (Coed Duon).
CLEARED @ 15:18