Traffic Llandeilo

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Llandeilo
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Nearby: Ffair-fâchCarmarthenLlanelliSwanseaNeathThe Mumbles

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FULL SCREEN UPDATED: 10:07

Current traffic around Llandeilo

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

J42 EARLSWOOD TO J41 PENTYLA/BAGLAN

Description: M4EastboundJ42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/BaglanRoadworksRoad closed16/03/26-22/03/26 2000-0600Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:35
Nearest town: 19.74 miles from Llandeilo. CLEARED @ 08:54

J43 LLANDARCY

Description: M4EastboundJ43 (Neath) LlandarcyOnslip closedRoadworks16/03/26-22/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:36
Nearest town: 17.19 miles from Llandeilo. CLEARED @ 08:54

J46 LLANGYFELACH TO J47 PENLLERGAER

Description: M4WestboundJ46 (Swansea) Llangyfelach to J47 (Swansea) PenllergaerRoad closedMaintenance work18/03/26-19/03/26 2000-0600 :, Start time: 18/03/2026 20:00 , End Date: 19/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:45
Nearest town: 14.17 miles from Llandeilo. CLEARED @ 08:54

J47 PENLLERGAER

Description: M4EastboundJ47 (Swansea) PenllergaerOnslip closed17/03/26 1930-0000 :, Start time: 17/03/2026 19:30 , End Date: 17/03/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:46
Nearest town: 14 miles from Llandeilo. CLEARED @ 08:54

J48 HENDY

Description: M4EastboundJ48 (Pontarddulais) HendyOnslip closed17/03/26 1900-0000 :, Start time: 17/03/2026 19:00 , End Date: 17/03/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:46
Nearest town: 11.93 miles from Llandeilo. CLEARED @ 08:54

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Ffairfach (0.62mi)
Rhosmaen (0.88mi)
Maerdy (1.24mi)
Cilsan (1.86mi)
Pentrefelin (1.96mi)
Pontbren Araeth (1.96mi)
Llangathen (2.48mi)
Salem (2.48mi)
Cwmifor (2.63mi)
Broad Oak (3.1mi)
Golden Grove (3.1mi)
Trapp (3.1mi)
Llandyfan (3.34mi)
Manordeilo (3.51mi)
Milo (3.62mi)
Pentre Gwenlais (3.93mi)
Tyle (3.97mi)
Capel Issac (3.97mi)
Temple Bar (3.97mi)
Bethlehem (4.16mi)
Dre fach (4.16mi)
Court Henry (4.34mi)
Neuadd (4.38mi)
Llandybie (4.39mi)

Llandeilo

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Elsewhere on the web:

National Highways England

Official source of traffic updates.

Transport for London (TFL)

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

Traffic Wales

The Welsh government's traffic information service for Wales.

Traffic Scotland

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

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Description: M4 : Eastbound : J42 (Swansea) Earlswood to J41 (Port Talbot) Pentyla/Baglan : Roadworks : Road closed : 16/03/26-22/03/26 2000-0600 : Diversions in place :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:35
Nearest town: 19.74 miles from Llandeilo.

51.62--3.82

Description: M4 : Eastbound : J43 (Neath) Llandarcy : Onslip closed : Roadworks : 16/03/26-22/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 22/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:36
Nearest town: 17.19 miles from Llandeilo.

51.65--3.85

Description: M4 : Westbound : J46 (Swansea) Llangyfelach to J47 (Swansea) Penllergaer : Road closed : Maintenance work : 18/03/26-19/03/26 2000-0600 :, Start time: 18/03/2026 20:00 , End Date: 19/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:45
Nearest town: 14.17 miles from Llandeilo.

51.68--3.98

Description: M4 : Eastbound : J47 (Swansea) Penllergaer : Onslip closed : 17/03/26 1930-0000 :, Start time: 17/03/2026 19:30 , End Date: 17/03/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:46
Nearest town: 14 miles from Llandeilo.

51.68--4

Description: M4 : Eastbound : J48 (Pontarddulais) Hendy : Onslip closed : 17/03/26 1900-0000 :, Start time: 17/03/2026 19:00 , End Date: 17/03/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/03/2026 8:46
Nearest town: 11.93 miles from Llandeilo.

51.71--4.06

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