Current traffic around Cefn coed y cymmer
The following traffic incidents and congestion for Cefn coed y cymmer have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
J32 CORYTONDescription: M4WestboundJ32 (Cardiff) Coryton17/12/25-19/12/25 2000-0600Maintenance workOnslip closedDiversions in place :, Start time: 17/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:19
Nearest town: 17.73 miles from Cefn coed y cymmer.
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: 16.8 miles from Cefn coed y cymmer.
CLEARED @ 12:18 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: 13.89 miles from Cefn coed y cymmer.
CLEARED @ 12:18 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: 13.89 miles from Cefn coed y cymmer.
CLEARED @ 12:18 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: 18.21 miles from Cefn coed y cymmer.
CLEARED @ 11:54
There are no current incidents in this location.