Current traffic around Merthyr Tydfil
The following traffic incidents and congestion for Merthyr Tydfil have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
J32 CORYTON TO J30 CARDIFF GATEDescription: M4EastboundJ32 (Cardiff) Coryton to J30 (Cardiff) Cardiff GateLane closedDue to Maintenance works
Delay: s possible :, Start time: 24/07/2025 5:00 , End Date: 20/08/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 24/07/2025 5:23
Nearest town: 16.32 miles from Merthyr Tydfil.
J32 CORYTON TO J30 CARDIFF GATEDescription: M4EastboundJ32 (Cardiff) Coryton to J30 (Cardiff) Cardiff GateResurfacing workRoad closedDiversions in place23/07/25-21/08/25 2000-0600 :, Start time: 23/07/2025 20:00 , End Date: 21/08/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/07/2025 20:00
Nearest town: 16.32 miles from Merthyr Tydfil.
CLEARED @ 02:06 ABERCYNON TO PONTYPRIDDDescription: A470SouthboundAbercynon to PontypriddResurfacing workClosedDiversions in place28/07/25-30/08/25 2000-0600 :, Start time: 28/07/2025 20:00 , End Date: 30/08/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/07/2025 10:05
Nearest town: 9.28 miles from Merthyr Tydfil.
CLEARED @ 01:30 NANTGARW TO TAFF'S WELLDescription: A470SouthboundNantgarw to Taffs WellIncidentAccidentLane closed
Delay: s possible :, Start time: 25/07/2025 0:16 , Expected end time: 25/07/2025 4:16, Severity: Slight, Source: Welsh Government, Last updated: 25/07/2025 0:16
Nearest town: 14.74 miles from Merthyr Tydfil.
CLEARED @ 00:30
There are no current incidents in this location.