The following traffic incidents and congestion for Merthyr Vale have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
NANTGARW TO TAFF'S WELLDescription: A470SouthboundNantgarw to Taffs WellIncidentAccident
Delay: s possible :, Start time: 24/07/2025 14:07 , Expected end time: 24/07/2025 16:07, Severity: Severe, Source: Welsh Government, Last updated: 24/07/2025 14:07
Nearest town: 9.79 miles from Merthyr Vale.
CLEARED @ 14:18 EASTBOUNDDescription: M4Now clearEastboundJ36 (Bridgend) Sarn to J35 (Pen-coed) Pencoed, Start time: 24/07/2025 12:53 , Expected end time: 24/07/2025 12:58, Severity: Severe, Source: Welsh Government, Last updated: 24/07/2025 12:53
Nearest town: 13.23 miles from Merthyr Vale.
CLEARED @ 14:06 A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERNDescription: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestion
Delay: s possible :, Start time: 24/07/2025 15:39 , Expected end time: 24/07/2025 17:39, Severity: Moderate, Source: Welsh Government, Last updated: 24/07/2025 15:39
Nearest town: 13.55 miles from Merthyr Vale.
CLEARED @ 15:42 NANTGARWDescription: A470NorthboundNantgarwCongestion
Delay: s possible :, Start time: 24/07/2025 14:24 , Expected end time: 24/07/2025 17:24, Severity: Moderate, Source: Welsh Government, Last updated: 24/07/2025 14:24
Nearest town: 8.91 miles from Merthyr Vale.
CLEARED @ 14:30 PONTYPRIDDDescription: A470NorthboundPontypriddMaintenance workRoad closedDiversions in place24/07/25-25/07/25 2000-0600 :, Start time: 24/07/2025 20:00 , End Date: 25/07/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/07/2025 13:28
Nearest town: 6.16 miles from Merthyr Vale.
CLEARED @ 14:18 PONTYPRIDDDescription: A470NorthboundPontypriddRoad closedMaintenance workDiversions in place24/07/25-25/07/25 2000-0600 :, Start time: 24/07/2025 20:00 , End Date: 25/07/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/07/2025 13:32
Nearest town: 6.16 miles from Merthyr Vale.
CLEARED @ 14:18 A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERNDescription: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternMaintenance workRoad closedDiversions in place21/07/25-26/07/25 2000-0600 :, Start time: 21/07/2025 20:00 , End Date: 26/07/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/07/2025 20:00
Nearest town: 13.55 miles from Merthyr Vale.
CLEARED @ 14:06 C36 SARN I G35 PENCOEDDisgrifiad: M4Tuar DwyrainC36 Sarn i G35 PencoedDigwyddiadDamwainOedin bosibl :, Amser y digwyddiad: 24/07/2025 12:36 , Amser gorffen a ragwelir: 24/07/2025 14:36, Difrifoldeb: Difrifol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 24/07/2025 12:36
Nearest town: 13.23 miles from Merthyr Vale.
CLEARED @ 12:42