Traffic Alltwen

SLIGHT
SEVERE
FULL SCREEN UPDATED: 12:29
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Current traffic around Alltwen

The following traffic incidents and congestion for Alltwen have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

NEATH TO LLANDARCY
Description: A465WestboundNeath to LlandarcyCongestionDelay: 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: 3.87 miles from Alltwen. CLEARED @ 08:30
J38 MARGAM TO J39 GROES
Description: M4WestboundJ38 (Port Talbot) Margam to J39 GroesIncidentLane closedDelay: 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: 11.06 miles from Alltwen. CLEARED @ 06:42
LLANDEILO TO MANORDEILO
Description: A40Both directionsLlandeilo to ManordeiloIncidentFloodingRoad closed :, Start time: 15/12/2025 9:16 , Expected end time: 15/12/2025 13:15, Severity: Road closure, Source: Welsh Government, Last updated: 15/12/2025 9:16
Nearest town: 14.17 miles from Alltwen. CLEARED @ 10:54
LLANDEILO TO MANORDEILO
Description: A40Both directionsLlandeilo to ManordeiloIncidentFloodingRoad closed :, Start time: 15/12/2025 9:16 , Expected end time: 15/12/2025 13:15, Severity: Road closure, Source: Welsh Government, Last updated: 15/12/2025 9:16
Nearest town: 14.17 miles from Alltwen. CLEARED @ 09:30
J30 CARDIFF GATE TO J49 PONT ABRAHAM
Description: 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: 15.24 miles from Alltwen. CLEARED @ 10:54


There are no current incidents in this location.

Roadworks


Traffic in Nearby Villages

Alltwen

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Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

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Description: A465 : Westbound : Neath to Llandarcy : Congestion : Delays 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: 3.87 miles from Alltwen.

51.66--3.84

Description: M4 : Westbound : J38 (Port Talbot) Margam to J39 Groes : Incident : Lane closed : Delays 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: 11.06 miles from Alltwen.

51.57--3.74

Description: A40 : Both directions : Llandeilo to Manordeilo : Incident : Flooding : Road closed :, Start time: 15/12/2025 9:16 , Expected end time: 15/12/2025 13:15, Severity: Road closure, Source: Welsh Government, Last updated: 15/12/2025 9:16
Nearest town: 14.17 miles from Alltwen.

51.91--3.96

Description: A40 : Both directions : Llandeilo to Manordeilo : Incident : Flooding : Road closed :, Start time: 15/12/2025 9:16 , Expected end time: 15/12/2025 13:15, Severity: Road closure, Source: Welsh Government, Last updated: 15/12/2025 9:16
Nearest town: 14.17 miles from Alltwen.

51.91--3.96

Description: M4 : Both directions : J30 (Cardiff) Cardiff Gate to J49 Pont Abraham : Speed 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: 15.24 miles from Alltwen.

51.52--3.69