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Jun 26, 2026

Drivers brought to a standstill on motorway as emergency workers deployed

M4 traffic LIVE: Drivers brought to a standstill as emergency services workers deployed

Police and traffic officers were seen in the area

Share Article Facebook X LinkedIn Reddit Bluesky Email Copy Link Link copied Add as a preferred source on Google Add us as preferred source Comments live By Catherine Mackinlay, News Reporter, Holly Morgan 13:23, Fri, Jun 26, 2026 Updated: 13:23, Fri, Jun 26, 2026

Traffic on a stretch of the M4

Traffic on a stretch of the M4 (Image: TRAFFIC WALES)

Police officers and emergency services workers were deployed on a stretch of the M4, which was brought to a halt after an incident. All lanes were closed on Friday morning on the M4 westbound between J42 and J43.

One lane was later reopened, but Traffic Wales warned drivers to plan accordingly and expect delays. A spokesperson for the organisation said: "M4 between J42 Earlswood and J43 Llandarcy travelling Westbound. Traffic is currently on stop. There are long delays in the area. Allow extra time for your journey."

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51 mins ago13:23 Catherine Mackinlay

Delays around three minutes

According to the AA, Traffic is easing on the M4 eastbound between J42 (A483 Swansea East/Briton Ferry) and J41 (A48 Pentyla-Baglan Road, Baglan/Pentyla).

Delays are currently around three minutes, with average speeds of approximately 15mph. Motorists should continue to allow a little extra time for their journeys while congestion clears.

AA

M4 eastbound (Image: AA) 1 hour ago13:11 Catherine Mackinlay

Traffic slow near Briton Ferry

Traffic is still currently slow near Briton Ferry

Briton Ferry

Briton Ferry traffic (Image: Traffic Wales) 1 hour ago12:44 Catherine Mackinlay

Still some queues

Traffic cameras are still showing some queues Briton Ferry and Baglan following an earlier accident.

Traffic Wales

Briton Ferry and Baglan traffic (Image: Traffic Wales) Get the day's biggest headlines in UK and World news and more Invalid email

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2 hours ago12:23 Catherine Mackinlay

Location of the incident

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