The following traffic incidents and congestion for Treforest have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
J26 MALPAS TO J25A GROVE PARKDescription: M4EastboundJ26 (Newport) Malpas to J25A (Newport) Grove ParkIncidentCongestionDue to Broken down vehicle
Delay: s possible :, Start time: 01/05/2025 16:57 , Expected end time: 01/05/2025 18:57, Severity: Severe, Source: Welsh Government, Last updated: 01/05/2025 16:57
Nearest town: 14.36 miles from Treforest.
CLEARED @ 17:06 NORTHBOUNDDescription: A4232Now clearNorthboundA48 Interchange to M4 J33 Capel Llanilltern, Start time: 01/05/2025 18:01 , Expected end time: 01/05/2025 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 18:01
Nearest town: 6.73 miles from Treforest.
CLEARED @ 18:42 NORTHBOUNDDescription: A470Now clearNorthboundCoryton to Nantgarw, Start time: 01/05/2025 17:58 , Expected end time: 01/05/2025 18:03, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:58
Nearest town: 4.01 miles from Treforest.
CLEARED @ 18:42 NORTHBOUNDDescription: A470Now clearNorthboundNantgarw, Start time: 01/05/2025 17:59 , Expected end time: 01/05/2025 18:04, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:59
Nearest town: 2.93 miles from Treforest.
CLEARED @ 18:42 EASTBOUNDDescription: M4Now clearEastboundJ33 (Cardiff) Capel Llanilltern, Start time: 01/05/2025 17:58 , Expected end time: 01/05/2025 18:03, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:58
Nearest town: 5.36 miles from Treforest.
CLEARED @ 18:42 J27 HIGH CROSS WB ONSLIP TO J26 MALPASDescription: M4EastboundJ27 (High Cross) High Cross WB Onslip to J26 (Newport) MalpasIncidentAccident
Delay: s possible :, Start time: 01/05/2025 18:33 , Expected end time: 01/05/2025 20:33, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 18:33
Nearest town: 13.26 miles from Treforest.
CLEARED @ 18:42 CILFYNYDD TO ABERCYNONDescription: A470NorthboundCilfynydd to AbercynonIncidentAccident
Delay: s possible :, Start time: 01/05/2025 17:49 , Expected end time: 01/05/2025 19:49, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:49
Nearest town: 2.94 miles from Treforest.
CLEARED @ 17:54 J32 CORYTONDescription: M4EastboundJ32 (Cardiff) CorytonoffslipCongestion
Delay: s possible :, Start time: 01/05/2025 17:00 , Expected end time: 01/05/2025 19:00, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:00
Nearest town: 5.35 miles from Treforest.
CLEARED @ 17:06 J33 CAPEL LLANILLTERNDescription: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslip
Delay: s possible :, Start time: 01/05/2025 17:02 , Expected end time: 01/05/2025 21:02, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 17:02
Nearest town: 5.36 miles from Treforest.
CLEARED @ 17:06 NANTGARW TO CORYTONDescription: A470SouthboundNantgarw to CorytonCongestion
Delay: s possible :, Start time: 01/05/2025 16:24 , Expected end time: 01/05/2025 19:24, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 16:24
Nearest town: 4.01 miles from Treforest.
CLEARED @ 16:30 J24 COLDRA TO J26 MALPASDescription: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 01/05/2025 16:07 , Expected end time: 01/05/2025 19:07, Severity: Moderate, Source: Welsh Government, Last updated: 01/05/2025 16:07
Nearest town: 15.67 miles from Treforest.
CLEARED @ 16:18 CORYTON I NANTGARWDisgrifiad: A470Tuar GogleddCoryton i NantgarwTagfeyddOedin bosibl :, Amser y digwyddiad: 01/05/2025 16:25 , Amser gorffen a ragwelir: 01/05/2025 19:25, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 01/05/2025 16:25
Nearest town: 4.01 miles from Treforest.
CLEARED @ 16:30 NANTGARWDisgrifiad: A470Tuar GogleddNantgarwTagfeyddln ymadaelOedin bosibl :, Amser y digwyddiad: 01/05/2025 16:26 , Amser gorffen a ragwelir: 01/05/2025 20:26, Difrifoldeb: Cymedrol, Ffynhonnell: Llywodraeth Cymru, Diweddarwyd ddiwethaf: 01/05/2025 16:26
Nearest town: 2.93 miles from Treforest.
CLEARED @ 16:30 J28 TREDEGAR PARK TO J26 MALPASDescription: M4EastboundJ28 (Newport) Tredegar Park to J26 (Newport) MalpasCongestion
Delay: s possible :, Start time: 01/05/2025 16:20 , Expected end time: 01/05/2025 19:20, Severity: Slight, Source: Welsh Government, Last updated: 01/05/2025 16:20
Nearest town: 12.67 miles from Treforest.
CLEARED @ 16:30