Traffic Trecynon

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Trecynon
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Nearby: AberdareMerthyr TydfilPorthPontypriddEbbw ValeCaerphilly

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FULL SCREEN UPDATED: 16:52

Current traffic around Trecynon

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

J34 MISKIN TO J38 MARGAM

Description: M4WestboundJ34 (Llantrisant) Miskin to J38 (Port Talbot) Margam14/09/26-19/09/26 2000-0600SurveysEntry slip road closedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:53
Nearest town: 13.5 miles from Trecynon. CLEARED @ 16:18

J35 PENCOED TO J36 SARN

Description: M4WestboundJ35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn14/09/26-15/09/26 2000-0600Maintenance workJ36 (Bridgend)Offslip closedDiversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:03
Nearest town: 13.18 miles from Trecynon. CLEARED @ 16:18

J36 SARN

Description: M4EastboundJ36 (Bridgend) Sarn07/09/26-16/09/26 2000-0600Clearance workEntry slip road closedDiversions in place :, Start time: 07/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:26
Nearest town: 13.6 miles from Trecynon. CLEARED @ 16:18

ABERCARNAID TO ABERCYNON

Description: A470SouthboundAbercarnaid to Abercynon19/09/26-20/09/26 1900-0600Carriageway maintenanceClosedDiversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 11.18 miles from Trecynon. CLEARED @ 16:18

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Robertstown (0.62mi)
Cwmdare (0.62mi)
Llwydcoed (0.62mi)
Gadlys (0.62mi)
Aberdar (Aberdare) (0.88mi)
Aberdare (Aberdar) (0.88mi)
Cynon (0.92mi)
Tre Ifor (1.24mi)
Tre Gibbon (1.24mi)
Penywaun (1.39mi)
Aberaman (1.75mi)
Cwmbach (2.24mi)
Cwmaman (2.56mi)
Clwydyfagwyr (2.63mi)
Hirwaun (2.77mi)
Heolgerrig (3.1mi)
Cwmpennar (3.1mi)
Cefnpennar (3.1mi)
Gellideg (3.1mi)
Abercwmboi (3.1mi)
Maerdy (3.34mi)
Fernhill (3.51mi)
Abercanaid (3.72mi)
Blaenllechau (3.73mi)
Twynyrodyn (3.92mi)
Gurnos (3.97mi)
Mountain Ash (Aberpennar) (3.97mi)
Aberpennar (Mountain Ash) (3.97mi)
Trefechan (3.97mi)
Cefn coed y cymmer (3.97mi)
Merthyr Tydfil (4.16mi)
Pentrebach (4.34mi)

Trecynon

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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 : Westbound : J34 (Llantrisant) Miskin to J38 (Port Talbot) Margam : 14/09/26-19/09/26 2000-0600 : Surveys : Entry slip road closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 8:53
Nearest town: 13.5 miles from Trecynon.

51.53--3.57

Description: M4 : Westbound : J35 (Pen-coed) Pencoed to J36 (Bridgend) Sarn : 14/09/26-15/09/26 2000-0600 : Maintenance work : J36 (Bridgend) : Offslip closed : Diversions in place :, Start time: 14/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:03
Nearest town: 13.18 miles from Trecynon.

51.53--3.54

Description: M4 : Eastbound : J36 (Bridgend) Sarn : 07/09/26-16/09/26 2000-0600 : Clearance work : Entry slip road closed : Diversions in place :, Start time: 07/09/2026 20:00 , End Date: 16/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 9:26
Nearest town: 13.6 miles from Trecynon.

51.53--3.58

Description: A470 : Southbound : Abercarnaid to Abercynon : 19/09/26-20/09/26 1900-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 19/09/2026 19:00 , End Date: 20/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/09/2026 7:47
Nearest town: 11.18 miles from Trecynon.

51.58--3.31

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