Traffic Merthyr Tydfil

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Merthyr Tydfil
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Nearby: Merthyr TydfilAberdareEbbw ValePorthPontypriddBlaenavon

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Current traffic around Merthyr Tydfil

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

UPPER BOAT

Description: A470NorthboundUpper BoatIncidentoffslipDelay: s possibleClosed :, Start time: 18/06/2025 14:59 , Expected end time: 18/06/2025 16:58, Severity: Severe, Source: Welsh Government, Last updated: 18/06/2025 14:59
Nearest town: 12.75 miles from Merthyr Tydfil. CLEARED @ 15:06

NANTGARW TO CORYTON

Description: A470SouthboundNantgarw to CorytonCongestionDelay: s possible :, Start time: 18/06/2025 16:37 , Expected end time: 18/06/2025 18:37, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 16:37
Nearest town: 15.22 miles from Merthyr Tydfil. CLEARED @ 17:06

CORYTON TO NANTGARW

Description: A470NorthboundCoryton to NantgarwCongestionDelay: s possible :, Start time: 18/06/2025 16:09 , Expected end time: 18/06/2025 18:09, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 16:09
Nearest town: 15.22 miles from Merthyr Tydfil. CLEARED @ 16:18

NANTGARW

Description: A470NorthboundNantgarwCongestionoffslipDelay: s possible :, Start time: 18/06/2025 15:19 , Expected end time: 18/06/2025 16:49, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 15:19
Nearest town: 13.85 miles from Merthyr Tydfil. CLEARED @ 15:30

J27 HIGH CROSS TO J24 COLDRA

Description: M4EastboundJ27 (High Cross) High Cross to J24 (Newport) ColdraCongestionDelay: s possible :, Start time: 18/06/2025 14:35 , Expected end time: 18/06/2025 16:35, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 14:35
Nearest town: 19.91 miles from Merthyr Tydfil. CLEARED @ 14:42

ST FAGANS TO M4 J33 CAPEL LLANILLTERN

Description: A4232NorthboundSt Fagans to M4 J33 Capel LlanillternCongestionDelay: s possible :, Start time: 18/06/2025 13:53 , Expected end time: 18/06/2025 15:53, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 13:53
Nearest town: 18.01 miles from Merthyr Tydfil. CLEARED @ 14:06

ABERGAVENNY TO ABERGAVENNY HARDWICK R/BOUT

Description: A465WestboundAbergavenny to Abergavenny Hardwick R/boutStructural inspectionsRoad closedDiversions in place18/06/25-24/06/25 2000-0600 :, Start time: 18/06/2025 20:00 , End Date: 24/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2025 7:13
Nearest town: 16.06 miles from Merthyr Tydfil. CLEARED @ 17:06

There are no current incidents in this location.

Roadworks

Traffic in Nearby Villages

Pen y Darren (0.35mi)
Gurnos (0.45mi)
Galon Uchaf (0.9mi)
Twynyrodyn (1.03mi)
Heolgerrig (1.06mi)
Pant (1.22mi)
Cefn coed y cymmer (1.32mi)
Trefechan (1.32mi)
Ffos y fran (1.32mi)
Dowlais (1.5mi)
Gellideg (1.63mi)
Clwydyfagwyr (1.66mi)
Dowlais Top (1.72mi)
Vaynor (2.14mi)
Abercanaid (2.25mi)
Pentrebach (2.4mi)
Pontsticill (2.74mi)
Taff Fechan (3.04mi)
Troedyrhiw (3.22mi)
Fochriw (3.49mi)
Llwyn on Village (3.53mi)
Tre Gibbon (3.61mi)
Tre Ifor (3.61mi)
Robertstown (3.63mi)

Merthyr Tydfil

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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: A470 : Northbound : Upper Boat : Incident : offslip : Delays possible : Closed :, Start time: 18/06/2025 14:59 , Expected end time: 18/06/2025 16:58, Severity: Severe, Source: Welsh Government, Last updated: 18/06/2025 14:59
Nearest town: 12.75 miles from Merthyr Tydfil.

51.58--3.29

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 18/06/2025 16:37 , Expected end time: 18/06/2025 18:37, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 16:37
Nearest town: 15.22 miles from Merthyr Tydfil.

51.54--3.26

Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 18/06/2025 16:09 , Expected end time: 18/06/2025 18:09, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 16:09
Nearest town: 15.22 miles from Merthyr Tydfil.

51.54--3.26

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 18/06/2025 15:19 , Expected end time: 18/06/2025 16:49, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 15:19
Nearest town: 13.85 miles from Merthyr Tydfil.

51.56--3.27

Description: M4 : Eastbound : J27 (High Cross) High Cross to J24 (Newport) Coldra : Congestion : Delays possible :, Start time: 18/06/2025 14:35 , Expected end time: 18/06/2025 16:35, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 14:35
Nearest town: 19.91 miles from Merthyr Tydfil.

51.6--2.98

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 18/06/2025 13:53 , Expected end time: 18/06/2025 15:53, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 13:53
Nearest town: 18.01 miles from Merthyr Tydfil.

51.5--3.29

Description: A465 : Westbound : Abergavenny to Abergavenny Hardwick R/bout : Structural inspections : Road closed : Diversions in place : 18/06/25-24/06/25 2000-0600 :, Start time: 18/06/2025 20:00 , End Date: 24/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/06/2025 7:13
Nearest town: 16.06 miles from Merthyr Tydfil.

51.81--3.02

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