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Rydym yn croesawu galwadau’n Gymraeg | We welcome calls in Welsh

The Welsh Government’s traffic information service for motorways and trunk roads in Wales

M4 : Eastbound : J46 Llangyfelach :

M4 : Eastbound : J46 Llangyfelach : Environmental work : Exit slip road closed : 23/01/23-08/02/23 2000-0600 :

Type of event: Roadworks

Severity of disruption: Road closure

Start Date: 23/01/2023

End Date: 08/02/2023

First Published

23/01/2023 17:58

Reference Number

RNMDA_2023100937

Last Updated

23/01/2023 20:01

Source Agency

Welsh Government

Call the Traffic Wales information line

0300 123 1213

Rydym yn croesawu galwadau’n Gymraeg
We welcome calls in Welsh

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