Traffic Merthyr Dyfan

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Merthyr Dyfan
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Current traffic around Merthyr Dyfan

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

SOUTHBOUND

Description: A470Now clearSouthboundNantgarw to Coryton, Start time: 18/06/2025 17:57 , Expected end time: 18/06/2025 18:02, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 17:57
Nearest town: 9.01 miles from Merthyr Dyfan. CLEARED @ 19:18

EASTBOUND

Description: M4Now clearEastboundJ27 (High Cross) High Cross to J24 (Newport) Coldra, Start time: 18/06/2025 18:00 , Expected end time: 18/06/2025 18:05, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:00
Nearest town: 18.41 miles from Merthyr Dyfan. CLEARED @ 19:18

NORTHBOUND

Description: A470Now clearNorthboundCoryton to Nantgarw, Start time: 18/06/2025 18:01 , Expected end time: 18/06/2025 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:01
Nearest town: 9.01 miles from Merthyr Dyfan. CLEARED @ 19:18

WESTBOUND

Description: M4Now clearWestboundJ24 (Newport) Coldra to J26 (Newport) Malpas, Start time: 18/06/2025 18:03 , Expected end time: 18/06/2025 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:03
Nearest town: 18.61 miles from Merthyr Dyfan. CLEARED @ 19:18

NORTHBOUND

Description: A470Now clearNorthboundNantgarw, Start time: 18/06/2025 17:42 , Expected end time: 18/06/2025 17:47, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 17:42
Nearest town: 10.32 miles from Merthyr Dyfan. CLEARED @ 19:06

EASTBOUND

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: 9.01 miles from Merthyr Dyfan. CLEARED @ 17:06

J24 COLDRA TO J26 MALPAS

Description: M4WestboundJ24 (Newport) Coldra to J26 (Newport) MalpasCongestionDelay: 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: 18.61 miles from Merthyr Dyfan. CLEARED @ 17:06

There are no current incidents in this location.

Roadworks

ROAD WORKS

Location: The M5 northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 19 Jun 2025.
Lanes Closed: There is one of three lanes closed.
Nearest town: 19.06 miles from Merthyr Dyfan.

ROAD WORKS

Location: The M5 northbound between junctions J22 (Burnham on Sea) and J20 (Nailsea) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 07:00 and 18:00 from 23 Jun 2025 to 27 Jun 2025.
Nearest town: 17.26 miles from Merthyr Dyfan.

ROAD WORKS

Location: The M5 northbound at junction J20 (Nailsea) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Emergency Roadside Drains works.
Status: Currently Active.
Period: expect disruption until 04:00 on 19 Jun 2025.
Lanes Closed: There is one of three lanes closed.
Nearest town: 19.11 miles from Merthyr Dyfan.

Traffic in Nearby Villages

Colcot (0mi)
Cadoxton (0.62mi)
Barry Dock (0.62mi)
Barri (Barry) (0.62mi)
Barry (Barri) (0.62mi)
Palmerstown (1.24mi)
Burdonshill (1.24mi)
Dyffryn (1.75mi)
St Andrews' Major (1.75mi)
Barry Island (1.86mi)
St Lythans (1.96mi)
Wenvoe (1.96mi)
Westra (2.24mi)
The Knap (2.24mi)
Twyn yr odyn (2.49mi)
Moulton (2.56mi)
Sully (2.56mi)
Wallston (2.56mi)
Porthkerry (2.63mi)
Dinas Powis (2.77mi)
Eastbrook (2.77mi)
Tredogan (2.77mi)
Michaelston le Pit (3.1mi)
Lower Porthkerry (3.1mi)

Merthyr Dyfan

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Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 18/06/2025 17:57 , Expected end time: 18/06/2025 18:02, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 17:57
Nearest town: 9.01 miles from Merthyr Dyfan.

51.54--3.26

Description: M4 : Now clear : Eastbound : J27 (High Cross) High Cross to J24 (Newport) Coldra, Start time: 18/06/2025 18:00 , Expected end time: 18/06/2025 18:05, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:00
Nearest town: 18.41 miles from Merthyr Dyfan.

51.6--2.98

Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 18/06/2025 18:01 , Expected end time: 18/06/2025 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:01
Nearest town: 9.01 miles from Merthyr Dyfan.

51.54--3.26

Description: M4 : Now clear : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas, Start time: 18/06/2025 18:03 , Expected end time: 18/06/2025 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 18:03
Nearest town: 18.61 miles from Merthyr Dyfan.

51.6--2.96

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 18/06/2025 17:42 , Expected end time: 18/06/2025 17:47, Severity: Moderate, Source: Welsh Government, Last updated: 18/06/2025 17:42
Nearest town: 10.32 miles from Merthyr Dyfan.

51.56--3.27

51.6--2.98

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: 9.01 miles from Merthyr Dyfan.

51.54--3.26

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : 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: 18.61 miles from Merthyr Dyfan.

51.6--2.96

Location: northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Roadworks.

Period : expect disruption until 06:00 on 19 June 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 19.06 miles from Merthyr Dyfan.

51.23--2.95

Location: northbound between junctions J22 (Burnham on Sea) and J20 (Nailsea) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 18:00 from 23 June 2025 to 27 June 2025.
Nearest town: 17.26 miles from Merthyr Dyfan.

51.35--2.9

Location: northbound at junction J20 (Nailsea) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Emergency Roadside Drains works.

Period : expect disruption until 04:00 on 19 June 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 19.11 miles from Merthyr Dyfan.

51.43--2.84

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