Traffic Carmarthenshire

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Current traffic around Carmarthenshire

J37 PYLE TO J42 EARLSWOOD
Description: M4Both directionsJ37 (Porthcawl) Pyle to J42 (Swansea) EarlswoodCyclic maintenance1 lane closed on M4Entry/Exit slip roads closedDiversions in place25/01/26-01/04/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 01/04/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 25/01/2026 20:00
Nearest town: 1.18m from Margam.
WESTBOUND
Description: M4Now clearWestboundJ43 (Neath) Llandarcy to J44 (Swansea) Lon Las, Start time: 30/01/2026 10:30 , Expected end time: 30/01/2026 10:35, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 10:30
Nearest town: 0.8m from Llandarcy.
SOUTHBOUND
Description: A470Now clearSouthboundNantgarw to Coryton, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 0.44m from Flynnon Taf. CLEARED @ 10:18
EASTBOUND
Description: M4Now clearEastboundJ33 (Cardiff) Capel Llanilltern, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 1.63m from Pentyrch. CLEARED @ 10:18
WESTBOUND
Description: M4Now clearWestboundJ42 (Swansea) Earlswood to J43 (Neath) Llandarcy, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 0.62m from Llandarcy. CLEARED @ 10:18
SOUTHBOUND
Description: A4232Now clearSouthboundM4 J33 Capel Llanilltern to A48 Interchange, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 1.37m from Peterston. CLEARED @ 10:18
J43 LLANDARCY TO J44 LON LAS
Description: M4WestboundJ43 (Neath) Llandarcy to J44 (Swansea) Lon LasIncidentBroken down vehicleDelay: s possible :, Start time: 30/01/2026 10:13 , Expected end time: 30/01/2026 11:13, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 10:13
Nearest town: 0.8m from Llandarcy. CLEARED @ 10:18
M4 J33 CAPEL LLANILLTERN TO A48 INTERCHANGE
Description: A4232SouthboundM4 J33 Capel Llanilltern to A48 InterchangeCongestionDelay: s possible :, Start time: 30/01/2026 8:22 , Expected end time: 30/01/2026 11:22, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 8:22
Nearest town: 1.37m from Peterston. CLEARED @ 08:30
J42 EARLSWOOD TO J43 LLANDARCY
Description: M4WestboundJ42 (Swansea) Earlswood to J43 (Neath) LlandarcyCongestionDelay: s possible :, Start time: 30/01/2026 8:03 , Expected end time: 30/01/2026 10:03, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 8:03
Nearest town: 0.62m from Llandarcy. CLEARED @ 08:18
J33 CAPEL LLANILLTERN
Description: M4EastboundJ33 (Cardiff) Capel LlanillternCongestionoffslipDelay: s possible :, Start time: 30/01/2026 7:45 , Expected end time: 30/01/2026 10:45, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 7:45
Nearest town: 1.63m from Pentyrch. CLEARED @ 07:54
NANTGARW TO CORYTON
Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 30/01/2026 7:12 , Expected end time: 30/01/2026 10:12, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 7:12
Nearest town: 0.44m from Flynnon Taf. CLEARED @ 07:18
LLANDOVERY
Description: A483Both directionsLlandoveryResurfacing workRoad closedDiversions in place12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 19:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 19:00
Nearest town: 4.77m from Halfway.
LLANDOVERY TO CYNGHORDY
Description: A483Both directionsLlandovery to CynghordyCarriageway maintenanceRoad closedDiversions in place12/01/26-07/02/26 2000-0500 :, Start time: 12/01/2026 20:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 20:00
Nearest town: 4.44m from Halfway.
J44 LON LAS
Description: M4EastboundJ44 (Swansea) Lon LasRoadworksExit slip road closedDiversions in place22/01/26-31/01/26 2000-0600 :, Start time: 22/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/01/2026 20:00
Nearest town: 1.28m from Glais.
J44 LON LAS
Description: M4WestboundJ44 (Swansea) Lon LasRoadworksExit slip road closedDiversions in place22/01/26-31/01/26 2000-0600 :, Start time: 22/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/01/2026 20:00
Nearest town: 1.28m from Glais.
J38 MARGAM
Description: M4EastboundJ38 (Port Talbot) MargamOffslip closed25/01/26-04/02/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 04/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/01/2026 20:00
Nearest town: 0.13m from Margam. CLEARED @ 09:18
DINAS CROSS TO NEWPORT
Description: A487Both directionsDinas Cross to NewportRoad closed26/01/26-31/01/26 0600 :, Start time: 26/01/2026 6:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/01/2026 6:00
Nearest town: 8.11m from Wallis. CLEARED @ 08:42
LLANIDLOES TO CAERSWS
Description: A470Both directionsLlanidloes to Caersws01/02/26-02/02/26 1900-0600ClosedDiversions in place :, Start time: 01/02/2026 19:00 , End Date: 02/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/01/2026 8:27
Nearest town: 6.26m from Mochdre. CLEARED @ 08:42
EBBW VALE TO BRYNMAWR
Description: A465EastboundEbbw Vale to Brynmawr29/01/26-31/01/26 2000-0600Road closedDiversions in place :, Start time: 29/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 20:00
Nearest town: 0.77m from Brynmawr. CLEARED @ 08:18


There are no current incidents in this location.

Carmarthenshire Roadworks

Carmarthenshire


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Description: M4 : Both directions : J37 (Porthcawl) Pyle to J42 (Swansea) Earlswood : Cyclic maintenance : 1 lane closed on M4 : Entry/Exit slip roads closed : Diversions in place : 25/01/26-01/04/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 01/04/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 25/01/2026 20:00
Nearest town: 1.18m from Margam.

51.58--3.76

Description: M4 : Now clear : Westbound : J43 (Neath) Llandarcy to J44 (Swansea) Lon Las, Start time: 30/01/2026 10:30 , Expected end time: 30/01/2026 10:35, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 10:30
Nearest town: 0.8m from Llandarcy.

51.66--3.86

Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 0.44m from Flynnon Taf.

51.54--3.26

Description: M4 : Now clear : Eastbound : J33 (Cardiff) Capel Llanilltern, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 1.63m from Pentyrch.

51.51--3.31

Description: M4 : Now clear : Westbound : J42 (Swansea) Earlswood to J43 (Neath) Llandarcy, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 0.62m from Llandarcy.

51.64--3.84

Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 30/01/2026 9:44 , Expected end time: 30/01/2026 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 9:44
Nearest town: 1.37m from Peterston.

51.49--3.29

Description: M4 : Westbound : J43 (Neath) Llandarcy to J44 (Swansea) Lon Las : Incident : Broken down vehicle : Delays possible :, Start time: 30/01/2026 10:13 , Expected end time: 30/01/2026 11:13, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 10:13
Nearest town: 0.8m from Llandarcy.

51.66--3.86

Description: A4232 : Southbound : M4 J33 Capel Llanilltern to A48 Interchange : Congestion : Delays possible :, Start time: 30/01/2026 8:22 , Expected end time: 30/01/2026 11:22, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 8:22
Nearest town: 1.37m from Peterston.

51.49--3.29

Description: M4 : Westbound : J42 (Swansea) Earlswood to J43 (Neath) Llandarcy : Congestion : Delays possible :, Start time: 30/01/2026 8:03 , Expected end time: 30/01/2026 10:03, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 8:03
Nearest town: 0.62m from Llandarcy.

51.64--3.84

Description: M4 : Eastbound : J33 (Cardiff) Capel Llanilltern : Congestion : offslip : Delays possible :, Start time: 30/01/2026 7:45 , Expected end time: 30/01/2026 10:45, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 7:45
Nearest town: 1.63m from Pentyrch.

51.51--3.31

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 30/01/2026 7:12 , Expected end time: 30/01/2026 10:12, Severity: Moderate, Source: Welsh Government, Last updated: 30/01/2026 7:12
Nearest town: 0.44m from Flynnon Taf.

51.54--3.26

Description: A483 : Both directions : Llandovery : Resurfacing work : Road closed : Diversions in place : 12/01/26-07/02/26 1900-0500 :, Start time: 12/01/2026 19:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 19:00
Nearest town: 4.77m from Halfway.

52--3.8

Description: A483 : Both directions : Llandovery to Cynghordy : Carriageway maintenance : Road closed : Diversions in place : 12/01/26-07/02/26 2000-0500 :, Start time: 12/01/2026 20:00 , End Date: 07/02/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 20:00
Nearest town: 4.44m from Halfway.

52.02--3.76

Description: M4 : Eastbound : J44 (Swansea) Lon Las : Roadworks : Exit slip road closed : Diversions in place : 22/01/26-31/01/26 2000-0600 :, Start time: 22/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/01/2026 20:00
Nearest town: 1.28m from Glais.

51.66--3.88

Description: M4 : Westbound : J44 (Swansea) Lon Las : Roadworks : Exit slip road closed : Diversions in place : 22/01/26-31/01/26 2000-0600 :, Start time: 22/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 22/01/2026 20:00
Nearest town: 1.28m from Glais.

51.66--3.88

Description: M4 : Eastbound : J38 (Port Talbot) Margam : Offslip closed : 25/01/26-04/02/26 2000-0600 :, Start time: 25/01/2026 20:00 , End Date: 04/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/01/2026 20:00
Nearest town: 0.13m from Margam.

51.56--3.74

Description: A487 : Both directions : Dinas Cross to Newport : Road closed : 26/01/26-31/01/26 0600 :, Start time: 26/01/2026 6:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/01/2026 6:00
Nearest town: 8.11m from Wallis.

52.01--4.9

Description: A470 : Both directions : Llanidloes to Caersws : 01/02/26-02/02/26 1900-0600 : Closed : Diversions in place :, Start time: 01/02/2026 19:00 , End Date: 02/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/01/2026 8:27
Nearest town: 6.26m from Mochdre.

52.46--3.51

Description: A465 : Eastbound : Ebbw Vale to Brynmawr : 29/01/26-31/01/26 2000-0600 : Road closed : Diversions in place :, Start time: 29/01/2026 20:00 , End Date: 31/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 20:00
Nearest town: 0.77m from Brynmawr.

51.8--3.17