Current traffic around Carnglas
The following traffic incidents and congestion for Carnglas 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: 7.9 miles from Carnglas.
CLEARED @ 08:30 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: 11.95 miles from Carnglas.
CLEARED @ 06:42 J48 HENDYDescription: M4WestboundJ48 (Pontarddulais) Hendy18/12/25-19/12/25 1900-0200Clearance workOnslip closedDiversions in place :, Start time: 18/12/2025 19:00 , End Date: 19/12/2025 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/12/2025 12:11
Nearest town: 6.71 miles from Carnglas.
J38 MARGAM TO J37 PYLEDescription: M4EastboundJ38 (Port Talbot) Margam to J37 (Porthcawl) Pyle14/12/25-19/12/25 2000-0600Maintenance workClosedDiversions in place :, Start time: 14/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/12/2025 20:00
Nearest town: 13.54 miles from Carnglas.
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: 15.5 miles from Carnglas.
CLEARED @ 10:54
There are no current incidents in this location.