Roads: M4 Westbound, Bridgend
All lanes open and accident has been cleared on the M4 Westbound between J36 A4061 / A4063 (Bridgend / Sarn Service Area) and J37 A4229 (Pyle).
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Roads: M4 westbound, Bridgend
One lane is blocked and there's queueing traffic after an accident on the M4 Westbound between J37 A4229 (Pyle) and J38 A48 (Margam).
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Roads: M4 westbound, Neath Port Talbot
All lanes have now re-opened after an accident, now on the hard shoulder, on the M4 Westbound between J39 A48 (Margam) and J40 A4107 (Port Talbot / Taibach). But there's still queueing traffic and congestion to J38 A48 (Margam). Travel time is 20 minutes.
Roads: M4 Westbound, Newport
The M4 Westbound is closed and there's queueing traffic after an accident between J24 A48 / A449 (Coldra) and J26 A4051 (Malpas Road).
Roads: M4 Westbound, Neath Port Talbot
One lane is closed because of a broken down vehicle on the M4 Westbound between J40 A4107 (Port Talbot / Taibach) and J41 A48 / B4286 (Baglan/Pentyla)
Roads: M4 Westbound, Miskin
Traffic has returned to normal after an earlier accident on the M4 Westbound at J34 A4119 (Miskin).
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Roads: M4 Westbound
M4 Westbound one lane has re-opened on the exit slip road; the broken down car has been removed at J32 A470 / A4054 (Coryton Interchange).
Roads: M4 Westbound, Cardiff
All lanes are now open and traffic has returned to normal after an accident on the M4 Westbound between J30 A4232 (Cardiff Gate) and J32 A470 / A4054 (Coryton Interchange).
Roads: M4 Westbound, Newport
Traffic has returned to normal and a lane re-opened on the exit slip road after recovery work was completed and a broken down lorry removed on the M4 Westbound at J29 A48(M).