The following traffic incidents and congestion for Cymdda have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
NEATH TO LLANDARCYDescription: A465WestboundNeath to LlandarcyCongestion
Delay: s possible :, Start time: 15/12/2025 8:15 , Expected end time: 15/12/2025 9:45, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 8:15
Nearest town: 13.54 miles from Cymdda.
CLEARED @ 08:30 M4 J33 CAPEL LLANILLTERN TO A48 INTERCHANGEDescription: A4232SouthboundM4 J33 Capel Llanilltern to A48 InterchangeCongestion
Delay: s possible :, Start time: 15/12/2025 8:21 , Expected end time: 15/12/2025 9:51, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 8:21
Nearest town: 13.23 miles from Cymdda.
CLEARED @ 08:30 J33 CAPEL LLANILLTERNDescription: M4WestboundJ33 (Cardiff) Capel LlanillternCongestionoffslip
Delay: s possible :, Start time: 15/12/2025 8:21 , Expected end time: 15/12/2025 9:51, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 8:21
Nearest town: 12.14 miles from Cymdda.
CLEARED @ 08:30 J33 CAPEL LLANILLTERNDescription: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslip
Delay: s possible :, Start time: 15/12/2025 8:09 , Expected end time: 15/12/2025 10:09, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 8:09
Nearest town: 12.14 miles from Cymdda.
CLEARED @ 08:18 A48 INTERCHANGE TO M4 J33 CAPEL LLANILLTERNDescription: A4232NorthboundA48 Interchange to M4 J33 Capel LlanillternCongestion
Delay: s possible :, Start time: 15/12/2025 8:12 , Expected end time: 15/12/2025 10:12, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 8:12
Nearest town: 13.23 miles from Cymdda.
CLEARED @ 08:18 PONTYPRIDD TO CORYTONDescription: A470SouthboundPontypridd to CorytonCongestion :, Start time: 15/12/2025 6:44 , Expected end time: 15/12/2025 12:44, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 6:44
Nearest town: 13.74 miles from Cymdda.
CLEARED @ 06:54 J38 MARGAM TO J39 GROESDescription: M4WestboundJ38 (Port Talbot) Margam to J39 GroesIncidentLane closed
Delay: s possible :, Start time: 15/12/2025 6:25 , Expected end time: 15/12/2025 9:00, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 6:25
Nearest town: 7.06 miles from Cymdda.
CLEARED @ 06:42 NANTGARW TO TAFF'S WELLDescription: A470SouthboundNantgarw to Taffs WellIncidentLane closed
Delay: s possible :, Start time: 15/12/2025 6:17 , Expected end time: 15/12/2025 8:00, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 6:17
Nearest town: 13.75 miles from Cymdda.
CLEARED @ 06:30 TAFF'S WELLDescription: A470NorthboundTaffs Well15/12/25-16/12/25 2000-0600Maintenance workEntry slip road closedDiversions in place :, Start time: 15/12/2025 20:00 , End Date: 16/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:42
Nearest town: 14.09 miles from Cymdda.
UPPER BOATDescription: A470NorthboundUpper Boat18/12/25-20/12/25 2000-0600Maintenance workEntry slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 20/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:45
Nearest town: 13.16 miles from Cymdda.
UPPER BOATDescription: A470NorthboundUpper Boat18/12/25-19/12/25 2000-0600Maintenance workExit slip road closedDiversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:48
Nearest town: 13.16 miles from Cymdda.
M4 J33 CAPEL LLANILLTERNDescription: A4232EastboundM4 J33 Capel Llanilltern11/12/25-19/12/25 2000-0600Maintenance workExit slip road closedDiversions in place :, Start time: 11/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 11:38
Nearest town: 12.13 miles from Cymdda.
CLEARED @ 11:54 J30 CARDIFF GATE TO J49 PONT ABRAHAMDescription: M4Both directionsJ30 (Cardiff) Cardiff Gate to J49 Pont AbrahamSpeed restrictions Due to Poor driving conditions :, Start time: 15/12/2025 6:04 , Expected end time: 15/12/2025 16:00, Severity: Slight, Source: Welsh Government, Last updated: 15/12/2025 6:04
Nearest town: 4.54 miles from Cymdda.
CLEARED @ 10:54