Roads: M4 Eastbound, Margam
One lane is closed and there's slow traffic after an accident on the M4 Eastbound between J39 A48 (Margam On Slip) and J38 A48 (Margam Off Slip), congestion to J40 A4107 (Port Talbot / Taibach).
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Roads: M4 Eastbound, Newport
All lanes are now open and a broken down lorry removed on the M4 Eastbound between J26 A4051 (Malpas Road) and J25 A4042 / B4596 (Caerleon).
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Roads: M4, Westbound
One lane is blocked and there's very slow traffic after an accident on the M4 Briton Ferry Bridge Westbound between J41 Baglan/Pentyla and J42 Earlswood Roundabout/Fabian Way. There's congestion to J40 Port Talbot / Taibach.
Roads: M4 Motorway
There's fog and reduced visibility on the M4 between J49 A48 / A483 (Pont Abraham Roundabout) and J22 M49.
TRAVEL: Severe delays on M4
Travel time between junctions 26 and 30 on the eastbound side of the M4 is currently one-and-a-half hours. A multi-vehicle collision at the Brynglas Tunnels is the cause of the disruption. One lane is closed and a recovery operation is underway. There are 10-mile tailbacks.
Roads: M4 Motorway, Eastbound
One lane is closed and there's queueing traffic for six miles after an accident and recovery work on the M4 in the Brynglas Tunnel Eastbound between J26 A4051 (Malpas Road) and J25 A4042 / B4596 (Caerleon), congestion to J29 A48(M). Travel time is 30 to 45 minutes.
It's also affecting the A48(M) Westbound between the M4 J29 and J29A A48 Eastern Avenue (St Mellons)
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Roads: M4, Eastbound
One lane is blocked and there's slow traffic after an accident on the M4 in the Brynglas Tunnel Eastbound between J26 A4051 (Malpas Road) and J25 A4042 / B4596 (Caerleon).
Roads: M4, Westbound
One lane is closed and it's busy but moving on the M4 Westbound at J34 A4119 (Miskin).
Roads: M4, Eastbound
Two lanes closed and queueing traffic after an accident on the M4 Eastbound at J34 A4119 (Miskin), there's congestion on the M4 near to J35 A473 (Pencoed).
Roads: M4, Cardiff, Monmouthshire
There are hazardous driving conditions because of rain on the M4 in both directions between J22 M49 and J30 A4232 (Cardiff Gate).
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