The following traffic incidents and congestion for Glais have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
J44 LON LAS TO J45 YNYSFORGANDescription: M4WestboundJ44 (Swansea) Lon Las to J45 (Swansea) YnysforganIncidentLane closed
Delay: s possible :, Start time: 11/09/2026 15:39 , Expected end time: 11/09/2026 19:39, Severity: Moderate, Source: Welsh Government, Last updated: 11/09/2026 15:39
Nearest town: 0.83 miles from Glais.
CLEARED @ 15:42 RESOLVEN TO ABERDULAISDescription: A465Both directionsResolven to AberdulaisImprovement workLane closedSpeed restriction26/08/26-30/09/26 0000-2355 :, Start time: 26/08/2026 0:00 , End Date: 30/09/2026 23:55, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 7:41
Nearest town: 6.24 miles from Glais.
CLEARED @ 15:30 J39 GROES TO J41 PENTYLA/BAGLANDescription: M4WestboundJ39 Groes to J41 (Port Talbot) Pentyla/BaglanCongestion
Delay: s possible :, Start time: 11/09/2026 14:58 , Expected end time: 11/09/2026 18:58, Severity: Moderate, Source: Welsh Government, Last updated: 11/09/2026 14:58
Nearest town: 8.22 miles from Glais.
CLEARED @ 15:30 J48 HENDY TO J49 PONT ABRAHAMDescription: M4WestboundJ48 (Pontarddulais) Hendy to J49 Pont AbrahamCongestion :, Start time: 11/09/2026 15:05 , Expected end time: 11/09/2026 23:05, Severity: Moderate, Source: Welsh Government, Last updated: 11/09/2026 15:05
Nearest town: 8.46 miles from Glais.
CLEARED @ 15:30 NEATHDescription: A465EastboundNeathStructural inspectionsExit slip road closedDiversion14/09/26-15/09/26 2000-0600 :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 13:47
Nearest town: 3.25 miles from Glais.
CLEARED @ 15:30 NEATHDescription: A465EastboundNeathStructural inspectionsEntry slip road closedDiversion15/09/26-16/09/26 2000-0600 :, Start time: 15/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 13:47
Nearest town: 3.25 miles from Glais.
CLEARED @ 15:30 NEATH TO LLANDARCYDescription: A465WestboundNeath to LlandarcyStructural inspectionsRoad closedDiversion16/09/26-18/09/26 2000-0600 :, Start time: 16/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 13:49
Nearest town: 2.78 miles from Glais.
CLEARED @ 15:30 ROAD CLOSED: CLOSED; ROADWORKSClosed; Roadworks
Nearest town: 5.25 miles from Glais.