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:
J29 CASTLETON TO J26 MALPASDescription: M4EastboundJ29 (Cardiff) Castleton to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 05/07/2025 0:08 , Expected end time: 05/07/2025 1:38, Severity: Moderate, Source: Welsh Government, Last updated: 05/07/2025 0:08
Nearest town: 19.37 miles from Merthyr Tydfil.
A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERNDescription: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestion
Delay: s possible :, Start time: 04/07/2025 23:16 , Expected end time: 05/07/2025 0:16, Severity: Moderate, Source: Welsh Government, Last updated: 04/07/2025 23:16
Nearest town: 18.47 miles from Merthyr Tydfil.
CLEARED @ 23:30 M4 J29A ST MELLONS TO M4 J29 CASTLETONDescription: A48MEastboundM4 J29A St Mellons to M4 J29 CastletonCongestion
Delay: s possible :, Start time: 04/07/2025 23:13 , Expected end time: 05/07/2025 0:13, Severity: Moderate, Source: Welsh Government, Last updated: 04/07/2025 23:13
Nearest town: 19.09 miles from Merthyr Tydfil.
CLEARED @ 23:18 J27 HIGH CROSS TO J26 MALPASDescription: M4EastboundJ27 (High Cross) High Cross to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 04/07/2025 23:14 , Expected end time: 04/07/2025 23:59, Severity: Moderate, Source: Welsh Government, Last updated: 04/07/2025 23:14
Nearest town: 18.74 miles from Merthyr Tydfil.
CLEARED @ 23:18 EASTBOUNDDescription: M4Now clearEastboundJ28 (Newport) Tredegar Park to J24 (Newport) Coldra, Start time: 04/07/2025 18:54 , Expected end time: 04/07/2025 18:59, Severity: Moderate, Source: Welsh Government, Last updated: 04/07/2025 18:54
Nearest town: 19.43 miles from Merthyr Tydfil.
CLEARED @ 19:30
There are no current incidents in this location.